Fix duplication exploit by force-closing filter GUI viewers when spawner is destroyed#15

ptthanh02 merged 2 commits intomainNighterDevelopment/SmartSpawner:mainfrom

copilot/fix-d9d382cb-d31c-49a0-8329-c4975c12be77NighterDevelopment/SmartSpawner:copilot/fix-d9d382cb-d31c-49a0-8329-c4975c12be77Copy head branch name to clipboard