🛡️ FPAntiFreeCam v1.4.3 — Security & Optimization Update

This massive update introduces critical security hardening, prevents CPU thread/scheduler leaks on reload, and resolves several gameplay edge-cases such as vehicle mounting and spectator mode bypasses. Fully tested and verified on PaperMC & Folia from 1.19 up to 1.21.11 / 26.1.2.

🔒 Security & Protection Hardening

• Pie-Chart Protection Overhaul: Removed the isPieChartProtectionEnabled conditional guard from block entities and spawn entity packet interception. Security features (like stripping tile entity NBT data and hiding underground entity packets) are now active unconditionally while a player is in the protected zone.
• Teleport Race Condition Fixed: Delayed state updates to align perfectly with the actual teleport tick. This eliminates a brief 1-tick window where client-side exploits could grab chest/ore data before the teleport fully registered.
• Surface Raycast Protection Fixed: Corrected a bug where players standing fractionally below the surface Y-level had their protection inadvertently disabled.
• Mounting Protection: Integrated VehicleEnterEvent and VehicleExitEvent monitors to instantly evaluate protection states when players enter or leave vehicles.

⚡ Bug Fixes & Optimizations

• Scheduler Thread Leaks Remedied: Resolved a CPU leak during command reloads (/fpac reload) where repeating background tasks were not tracked and canceled. All active schedulers are now safely destroyed and re-initialized.
• Spectator Mode Bypass Support: Fixed a layout obscuring issue where Spectators traversing protected zones were impacted by the void replacement blocks.
• Event Listener Cleanup: Dropped redundant Bukkit event listeners to prevent internal state-racing during gamemode transitions.
• Invite Link Fix: Fixed the expired Discord invite link in documentation.

🔧 Configuration

• Verified compatibility across configurations. No manual file changes required!