Crash with ItemStackTooltipEvent registered
Description
When joining a world while a ItemStackTooltipEvent is registered, the game will crash because trying to invoke Player#isCreative on a null player
https://paste.labymod.net/oqefusuqolititilihof.properties
https://youtu.be/JuCx0Dj-6Fk
Operating System: Windows 11
LabyMod Version: 4.2.8+1166 addon-environment/9bc231be
Minecraft Version: 24w14a
Installed Addons: Flux, Advanced Tooltip (dev build https://github.com/xNoci/Advanced_Tooltip/tree/dev)
