When exiting out of a menu, the mouse pointer is occasionally visible on the screen in game (where there is not supposed to be a visible pointer) when on Ubuntu.
HOW TO REPRODUCE:
- Open your inventory or another in-game GUI where the mouse is visible
- Move your mouse quickly
- As you do so, press escape
- The mouse pointer will now be on the screen wherever it was before you exited even though it is not supposed to.
Version: Minecraft Java Edition 1.19.2