I got something similar running my monitor at 240hz. It went away when I reduced it to 120Hz
KDE
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Plasma 6 Bugs
If you encounter a bug, proceed to https://bugs.kde.org/, check whether it has been reported.
If it hasn't, report it yourself.
PLEASE THINK CAREFULLY BEFORE POSTING HERE.
Developers do not look for reports on social media, so they will not see it and all it does is clutter up the feed.
If you are using Wayland, try X11 and visa versa. Also, what graphics card do you have?
Think its fixed after chaning the scaling from 115% to 110%. Not willing to downgrade to X11 :P But thanks for the help!
Excellent. I don't need to scale, so I never consider that 🤔