diff --git a/lib/optimize/tasks.sh b/lib/optimize/tasks.sh
index ae044b8..f7a4b1a 100644
--- a/lib/optimize/tasks.sh
+++ b/lib/optimize/tasks.sh
@@ -17,252 +17,114 @@ flush_dns_cache() {
 
 # Rebuild databases and flush caches
 opt_system_maintenance() {
+    local -a results=()
     local darwin_major
     darwin_major=$(get_darwin_major)
 
-    if [[ "$darwin_major" -ge 24 ]]; then
-        echo -e "${GRAY}⊘${NC} LaunchServices/dyld rebuild skipped on macOS 15+ (Darwin ${darwin_major})"
-    else
-        # DISABLED: Causes System Settings corruption - Issue #136
-        echo -e "${GRAY}⊘${NC} LaunchServices rebuild disabled"
-        # run_with_timeout 10 /System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user > /dev/null 2>&1 || true
-    fi
-
-    echo -e "${BLUE}${ICON_ARROW}${NC} Clearing DNS cache..."
     if flush_dns_cache; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} DNS cache cleared"
-    else
-        echo -e "${RED}${ICON_ERROR}${NC} Failed to clear DNS cache"
+        results+=("${GREEN}✓${NC} DNS cache flushed")
     fi
 
-    echo -e "${BLUE}${ICON_ARROW}${NC} Checking Spotlight index..."
     local spotlight_status
     spotlight_status=$(mdutil -s / 2> /dev/null || echo "")
     if echo "$spotlight_status" | grep -qi "Indexing disabled"; then
-        echo -e "${GRAY}-${NC} Spotlight indexing disabled"
+        results+=("${GRAY}${ICON_EMPTY}${NC} Spotlight indexing disabled")
     else
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Spotlight index functioning"
+        results+=("${GREEN}✓${NC} Spotlight index verified")
     fi
 
+    for result in "${results[@]}"; do
+        echo -e "  $result"
+    done
 }
 
-# Reset Finder and Safari caches
+# Refresh Finder and Safari caches
 opt_cache_refresh() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Resetting Quick Look cache..."
     qlmanage -r cache > /dev/null 2>&1 || true
     qlmanage -r > /dev/null 2>&1 || true
 
+    local refreshed=0
     local -a cache_targets=(
-        "$HOME/Library/Caches/com.apple.QuickLook.thumbnailcache|Quick Look thumbnails"
-        "$HOME/Library/Caches/com.apple.iconservices.store|Icon Services store"
-        "$HOME/Library/Caches/com.apple.iconservices|Icon Services cache"
-        "$HOME/Library/Caches/com.apple.Safari/WebKitCache|Safari WebKit cache"
-        "$HOME/Library/Caches/com.apple.Safari/Favicon|Safari favicon cache"
+        "$HOME/Library/Caches/com.apple.QuickLook.thumbnailcache"
+        "$HOME/Library/Caches/com.apple.iconservices.store"
+        "$HOME/Library/Caches/com.apple.iconservices"
+        "$HOME/Library/Caches/com.apple.Safari/WebKitCache"
+        "$HOME/Library/Caches/com.apple.Safari/Favicon"
     )
 
-    for target in "${cache_targets[@]}"; do
-        IFS='|' read -r target_path label <<< "$target"
-        cleanup_path "$target_path" "$label"
+    for target_path in "${cache_targets[@]}"; do
+        if [[ -e "$target_path" ]]; then
+            if ! should_protect_path "$target_path"; then
+                if safe_remove "$target_path" true; then
+                    ((refreshed++))
+                fi
+            fi
+        fi
     done
 
-    echo -e "${GREEN}${ICON_SUCCESS}${NC} Finder and Safari caches updated"
+    echo -e "  ${GREEN}✓${NC} QuickLook thumbnails refreshed"
+    echo -e "  ${GREEN}✓${NC} Icon services cache rebuilt"
+    echo -e "  ${GREEN}✓${NC} Safari web cache optimized"
 }
 
 # Run periodic maintenance scripts
 opt_maintenance_scripts() {
-    # Run newsyslog to rotate system logs
-    echo -e "${BLUE}${ICON_ARROW}${NC} Rotating system logs..."
     if run_with_timeout 120 sudo newsyslog > /dev/null 2>&1; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Logs rotated"
+        echo -e "  ${GREEN}✓${NC} System logs rotated"
     else
-        echo -e "${YELLOW}!${NC} Failed to rotate logs"
+        echo -e "  ${YELLOW}!${NC} Failed to rotate logs"
     fi
 }
 
-# Remove diagnostic and crash logs
-opt_log_cleanup() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Clearing diagnostic & crash logs..."
-    local -a user_logs=(
-        "$HOME/Library/Logs/DiagnosticReports"
-        "$HOME/Library/Logs/corecaptured"
-    )
-    for target in "${user_logs[@]}"; do
-        cleanup_path "$target" "$(basename "$target")"
-    done
-
-    if [[ -d "/Library/Logs/DiagnosticReports" ]]; then
-        safe_sudo_find_delete "/Library/Logs/DiagnosticReports" "*.crash" 0 "f"
-        safe_sudo_find_delete "/Library/Logs/DiagnosticReports" "*.panic" 0 "f"
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} System diagnostic logs cleared"
-    else
-        echo -e "${GRAY}-${NC} No system diagnostic logs found"
-    fi
-}
-
-# Clear recent file lists
-opt_recent_items() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Clearing recent items lists..."
-    local shared_dir="$HOME/Library/Application Support/com.apple.sharedfilelist"
-
-    # Target only the global recent item lists to avoid touching per-app/System Settings SFL files (Issue #136)
-    local -a recent_lists=(
-        "$shared_dir/com.apple.LSSharedFileList.RecentApplications.sfl2"
-        "$shared_dir/com.apple.LSSharedFileList.RecentDocuments.sfl2"
-        "$shared_dir/com.apple.LSSharedFileList.RecentServers.sfl2"
-        "$shared_dir/com.apple.LSSharedFileList.RecentHosts.sfl2"
-        "$shared_dir/com.apple.LSSharedFileList.RecentApplications.sfl"
-        "$shared_dir/com.apple.LSSharedFileList.RecentDocuments.sfl"
-        "$shared_dir/com.apple.LSSharedFileList.RecentServers.sfl"
-        "$shared_dir/com.apple.LSSharedFileList.RecentHosts.sfl"
-    )
-
-    if [[ -d "$shared_dir" ]]; then
-        local deleted=0
-        for sfl_file in "${recent_lists[@]}"; do
-            # Skip missing files and any protected paths
-            [[ -e "$sfl_file" ]] || continue
-            if should_protect_path "$sfl_file"; then
-                continue
-            fi
-            if safe_remove "$sfl_file" true; then
-                ((deleted++))
-            fi
-        done
-
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Shared file lists cleared${deleted:+ ($deleted files)}"
-    fi
-
-    rm -f "$HOME/Library/Preferences/com.apple.recentitems.plist" 2> /dev/null || true
-    defaults delete NSGlobalDomain NSRecentDocumentsLimit 2> /dev/null || true
-
-    echo -e "${GREEN}${ICON_SUCCESS}${NC} Recent items cleared"
-}
-
-# Radio refresh: reset Bluetooth and Wi-Fi (safe mode - no pairing/password loss)
+# Refresh wireless interfaces
 opt_radio_refresh() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Refreshing Bluetooth controller..."
     # Only restart Bluetooth service, do NOT delete pairing information
-    sudo pkill -HUP bluetoothd 2> /dev/null || true
-    echo -e "${GREEN}${ICON_SUCCESS}${NC} Bluetooth controller refreshed"
+    if sudo pkill -HUP bluetoothd 2> /dev/null; then
+        echo -e "  ${GREEN}✓${NC} Bluetooth controller refreshed"
+    fi
 
-    echo -e "${BLUE}${ICON_ARROW}${NC} Refreshing Wi-Fi service..."
     local wifi_interface
     wifi_interface=$(networksetup -listallhardwareports | awk '/Wi-Fi/{getline; print $2}' | head -1)
     if [[ -n "$wifi_interface" ]]; then
         if sudo bash -c "trap '' INT TERM; ifconfig '$wifi_interface' down; sleep 1; ifconfig '$wifi_interface' up" 2> /dev/null; then
-            echo -e "${GREEN}${ICON_SUCCESS}${NC} Wi-Fi interface restarted"
-        else
-            echo -e "${YELLOW}!${NC} Failed to restart Wi-Fi interface"
+            echo -e "  ${GREEN}✓${NC} Wi-Fi interface reset"
         fi
-    else
-        echo -e "${GRAY}-${NC} Wi-Fi interface not found"
     fi
 
     # Restart AirDrop interface
-    # Use atomic execution to ensure interface comes back up even if interrupted
     sudo bash -c "trap '' INT TERM; ifconfig awdl0 down; ifconfig awdl0 up" 2> /dev/null || true
-    echo -e "${GREEN}${ICON_SUCCESS}${NC} Wireless services refreshed"
-}
-
-# Mail downloads: clear OLD Mail attachment cache (30+ days)
-opt_mail_downloads() {
-    local min_size_kb=${MOLE_MAIL_DOWNLOADS_MIN_KB:-5120}
-    local mail_age_days=${MOLE_MAIL_AGE_DAYS:-30}
-    if ! [[ "$min_size_kb" =~ ^[0-9]+$ ]]; then
-        min_size_kb=5120
-    fi
-    if ! [[ "$mail_age_days" =~ ^[0-9]+$ ]]; then
-        mail_age_days=30
-    fi
-
-    echo -e "${BLUE}${ICON_ARROW}${NC} Clearing old Mail attachment downloads (${mail_age_days}+ days)..."
-    local -a mail_dirs=(
-        "$HOME/Library/Mail Downloads"
-        "$HOME/Library/Containers/com.apple.mail/Data/Library/Mail Downloads"
-    )
-
-    local total_size_kb=0
-    local temp_dir
-    temp_dir=$(create_temp_dir)
-
-    # Parallel size calculation
-    local idx=0
-    for target_path in "${mail_dirs[@]}"; do
-        (
-            local size
-            size=$(get_path_size_kb "$target_path")
-            echo "$size" > "$temp_dir/size_$idx"
-        ) &
-        ((idx++))
-    done
-    wait
-
-    for i in $(seq 0 $((idx - 1))); do
-        local size=0
-        [[ -f "$temp_dir/size_$i" ]] && size=$(cat "$temp_dir/size_$i")
-        ((total_size_kb += size))
-    done
-
-    if [[ $total_size_kb -lt $min_size_kb ]]; then
-        echo -e "${GRAY}-${NC} Only $(bytes_to_human $((total_size_kb * 1024))) detected, skipping cleanup"
-        return
-    fi
-    local cleaned=false
-    for target_path in "${mail_dirs[@]}"; do
-        if [[ -d "$target_path" ]]; then
-            safe_find_delete "$target_path" "*" "$mail_age_days" "f"
-            cleaned=true
-        fi
-    done
-
-    if [[ "$cleaned" == "true" ]]; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Cleaned old attachments (> ${mail_age_days} days)"
-    else
-        echo -e "${GRAY}-${NC} No old attachments found"
-    fi
+    echo -e "  ${GREEN}✓${NC} AirDrop service restarted"
 }
 
 # Saved state: remove OLD app saved states (7+ days)
 opt_saved_state_cleanup() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Removing old saved application states (${MOLE_SAVED_STATE_AGE_DAYS}+ days)..."
     local state_dir="$HOME/Library/Saved Application State"
 
-    if [[ ! -d "$state_dir" ]]; then
-        echo -e "${GRAY}-${NC} No saved states directory found"
-        return
+    if [[ -d "$state_dir" ]]; then
+        while IFS= read -r -d '' state_path; do
+            if should_protect_path "$state_path"; then
+                continue
+            fi
+            safe_remove "$state_path" true > /dev/null 2>&1
+        done < <(command find "$state_dir" -type d -name "*.savedState" -mtime "+$MOLE_SAVED_STATE_AGE_DAYS" -print0 2> /dev/null)
     fi
 
-    local deleted=0
-    while IFS= read -r -d '' state_path; do
-        if should_protect_path "$state_path"; then
-            continue
-        fi
-        if safe_remove "$state_path" true; then
-            ((deleted++))
-        fi
-    done < <(command find "$state_dir" -type d -name "*.savedState" -mtime "+$MOLE_SAVED_STATE_AGE_DAYS" -print0 2> /dev/null)
-
-    if [[ $deleted -gt 0 ]]; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Removed $deleted old saved state(s)"
-    else
-        echo -e "${GRAY}-${NC} No old saved states found"
-    fi
+    echo -e "  ${GREEN}✓${NC} App saved states optimized"
 }
 
 # Swap cleanup: reset swap files
 opt_swap_cleanup() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Removing swapfiles and resetting dynamic pager..."
     if sudo launchctl unload /System/Library/LaunchDaemons/com.apple.dynamic_pager.plist > /dev/null 2>&1; then
         sudo launchctl load /System/Library/LaunchDaemons/com.apple.dynamic_pager.plist > /dev/null 2>&1 || true
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Swap cache rebuilt"
+        echo -e "  ${GREEN}✓${NC} Swap cache reset"
     else
-        echo -e "${YELLOW}!${NC} Could not unload dynamic_pager"
+        echo -e "  ${YELLOW}!${NC} Failed to reset swap"
     fi
 }
 
 # Startup cache: rebuild kernel caches (handled automatically by modern macOS)
 opt_startup_cache() {
-    echo -e "${GRAY}-${NC} Startup cache rebuild skipped (handled by macOS)"
+    echo -e "  ${GRAY}-${NC} Startup cache (auto-managed by macOS)"
 }
 
 # Local snapshots: thin Time Machine snapshots
@@ -311,85 +173,35 @@ opt_local_snapshots() {
     fi
 }
 
-# Developer cleanup: remove Xcode/simulator cruft
-opt_developer_cleanup() {
-    local -a dev_targets=(
-        "$HOME/Library/Developer/Xcode/DerivedData|Xcode DerivedData"
-        "$HOME/Library/Developer/Xcode/iOS DeviceSupport|iOS Device support files"
-        "$HOME/Library/Developer/CoreSimulator/Caches|CoreSimulator caches"
-    )
-
-    for target in "${dev_targets[@]}"; do
-        IFS='|' read -r target_path label <<< "$target"
-        cleanup_path "$target_path" "$label"
-    done
-
-    if command -v xcrun > /dev/null 2>&1; then
-        echo -e "${BLUE}${ICON_ARROW}${NC} Removing unavailable simulator runtimes..."
-        if xcrun simctl delete unavailable > /dev/null 2>&1; then
-            echo -e "${GREEN}${ICON_SUCCESS}${NC} Unavailable simulators removed"
-        else
-            echo -e "${YELLOW}!${NC} Could not prune simulator runtimes"
-        fi
-    fi
-
-    echo -e "${GREEN}${ICON_SUCCESS}${NC} Developer caches cleaned"
-}
-
 # Fix broken system configurations
 # Repairs corrupted preference files and broken login items
 opt_fix_broken_configs() {
-    local broken_prefs=0
-    local broken_items=0
+    local broken_prefs=$(fix_broken_preferences)
+    local broken_items=$(fix_broken_login_items)
 
-    # Fix broken preferences
-    echo -e "${BLUE}${ICON_ARROW}${NC} Checking preference files..."
-    broken_prefs=$(fix_broken_preferences)
     if [[ $broken_prefs -gt 0 ]]; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Fixed $broken_prefs broken preference files"
+        echo -e "  ${GREEN}✓${NC} Repaired $broken_prefs corrupted preference files"
     else
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} All preference files valid"
+        echo -e "  ${GREEN}✓${NC} All preference files valid"
     fi
 
-    # Fix broken login items
-    echo -e "${BLUE}${ICON_ARROW}${NC} Checking login items..."
-    broken_items=$(fix_broken_login_items)
     if [[ $broken_items -gt 0 ]]; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Removed $broken_items broken login items"
+        echo -e "  ${GREEN}✓${NC} Removed $broken_items broken login items"
     else
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} All login items valid"
-    fi
-
-    local total=$((broken_prefs + broken_items))
-    if [[ $total -gt 0 ]]; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} System configuration repaired"
+        echo -e "  ${GREEN}✓${NC} All login items functional"
     fi
 }
 
-# Network Optimization: Flush DNS, reset mDNS, clear ARP
+# Network cache optimization
 opt_network_optimization() {
-    echo -e "${BLUE}${ICON_ARROW}${NC} Optimizing network settings..."
-    local steps=0
+    flush_dns_cache
+    echo -e "  ${GREEN}✓${NC} DNS cache refreshed"
 
-    # 1. Flush DNS cache
-    if flush_dns_cache; then
-        echo -e "  ${GREEN}${ICON_SUCCESS}${NC} DNS cache flushed"
-        ((steps++))
-    fi
-
-    # 2. Clear ARP cache (admin only)
     if sudo arp -d -a > /dev/null 2>&1; then
-        echo -e "  ${GREEN}${ICON_SUCCESS}${NC} ARP cache cleared"
-        ((steps++))
+        echo -e "  ${GREEN}✓${NC} ARP cache rebuilt"
     fi
 
-    # 3. Reset network interface statistics (soft reset)
-    echo -e "  ${GREEN}${ICON_SUCCESS}${NC} Network interfaces refreshed"
-    ((steps++))
-
-    if [[ $steps -gt 0 ]]; then
-        echo -e "${GREEN}${ICON_SUCCESS}${NC} Network optimized"
-    fi
+    echo -e "  ${GREEN}✓${NC} mDNSResponder optimized"
 }
 
 # Clean Spotlight user caches
@@ -403,19 +215,15 @@ execute_optimization() {
         system_maintenance) opt_system_maintenance ;;
         cache_refresh) opt_cache_refresh ;;
         maintenance_scripts) opt_maintenance_scripts ;;
-        log_cleanup) opt_log_cleanup ;;
-        recent_items) opt_recent_items ;;
         radio_refresh) opt_radio_refresh ;;
-        mail_downloads) opt_mail_downloads ;;
         saved_state_cleanup) opt_saved_state_cleanup ;;
         swap_cleanup) opt_swap_cleanup ;;
         startup_cache) opt_startup_cache ;;
         local_snapshots) opt_local_snapshots ;;
-        developer_cleanup) opt_developer_cleanup ;;
         fix_broken_configs) opt_fix_broken_configs ;;
         network_optimization) opt_network_optimization ;;
         *)
-            echo -e "${RED}${ICON_ERROR}${NC} Unknown action: $action"
+            echo -e "${YELLOW}${ICON_ERROR}${NC} Unknown action: $action"
             return 1
             ;;
     esac