I also have this bug, but it has already been reported here: https://bugs.mojang.com/browse/MC-144107.
If you are running MC in a window have you tried playing fullscreen, because that solved this issue for me?
I also have this problem, Arch Linux + KDE, intel GPU
This bug is still present in Minecraft 1.13.2. Game still runs with Xwayland and not natively.
This bug is still present in Minecraft 1.13.2
Since nobody mentioned this, At least for me, It looks like this bug isn't present on (X)wayland