Fixed new multiplayer problems on macOS / crash when someone else opens Minecraft in the local network of 1.21.40 - 1.21.60.21.
The game runs now on limited fps when V-Sync is broken (when it is enabled), now capped between 80-110fps before it where greater than 2000
Disabled Fullscreen support of Menubar and f11 shortcut due to causing more bugs than being useful, use the green button and hide the menubar