I found a workaround for people who encounter this issue:
Open the Minecraft settings and go to: Options --> Controls --> Mouse Settings and set Raw Input to "Off"
With this setting changed, my mouse always re-centers to the screen as it should. This isn't optimal since it could cause additional delay, but for me it was an improvement over the mouse position always changing.
Further information: KDE 6.2.4-1, Wayland, Nvidia 565.57
I found a workaround for people who encounter this issue:
Open the Minecraft settings and go to: Options --> Controls --> Mouse Settings
and set Raw Input to "Off"
With this setting changed, my mouse always re-centers to the screen as it should. This isn't optimal since it could cause additional delay, but for me it was an improvement over the mouse position always changing.
Further information: KDE 6.2.4-1, Wayland, Nvidia 565.57