There's a KWin bug open for this, and a merge request was already merged for it.
I'm having a real tough time figuring out which code goes into which KWin release, but I do see a 6.0.2 tag that seems to include that MR's change. So I'd look for version 6.0.2 of KWin and retest with that?
I am on Plasma 6.0.2 (Arch Linux). The bug seems still there. Reported to KDE bugzilla after this post.
Follow here - https://bugs.kde.org/show_bug.cgi?id=483029
Sorry to hear that, I may have overstated, I think I got distracted/focused mainly at the mouse cursor offset / interacting with something at a different position problem. That seemed to get fixed for me with 6.0.2, I don't see the dragging thing but I'm on X11 still, maybe that's a factor
This bug is no longer happening in 6.0.2 after a restart.
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