ExMobStacker | Advanced Mob Stacking | Per-Mob Limits

ExMobStacker | Advanced Mob Stacking | Per-Mob Limits | 1.8–26.1+ -----

Smart, high-performance mob stacking with full control and cross-version support.

Fixed remaining watchdog scan hot paths by caching disabled-world configuration values.
Added per-scan entity and nearby-entity safety limits to prevent full-world scan lockups.
Added scan-local variant key caching so repeated pair checks do not repeatedly rebuild variant data.
Switched EntityVariantService reflection caches from ConcurrentHashMap to HashMap because all scan access is on the server thread.

- Fixed ConsoleLogger syntax errors.
- Corrected startup console formatting implementation.

This update was to bring it to current minecraft versioning.

Fixed Crash from mob stacks.

Fixed Mob death checks were creating a overload ending in server crash.