MC-93437 seems to have reappeared, except this time it can also happen with the pause menu (both the regular menu and F3+esc), the advancements GUI and F1 mode. This issue presents a substantial photosensitive epilepsy trigger risk.
To reproduce
Hold down the keybind for one of the following: pause, inventory, advancements, F1 mode
Holding F3 and then holding F4 will also cycle through the gamemode menu very rapidly, although this may be unrelated and/or intended.
Linked issues
Comments 2
Ohh I misread that. Strange WF.
Did my best to search for older reports of this but missed MC-118107. However, that ticket doesn't mention the pause menu, which is how I first encountered this, so that particular case may be new. I'll leave a comment about it on that report.
Regarding MC-93437, it didn't reappear, it's just "Won't fix".