Created attachment 172727 [details]
The panel overlaps the application window

SUMMARY
I have a floating panel set up on the left side of the screen. When opening a full-screen application, after defloating of the panel the window size changes and the panel begins to cover part of the application window.
You need to directly open the window in full-screen mode. If you expand the window to full screen after it starts, then everything works correctly.

STEPS TO REPRODUCE
1. Configure floating panel on the left side of the screen
2. Open any window (for example Discover) in fullscreen mode at the start

OBSERVED RESULT
The panel overlaps part of the application window

EXPECTED RESULT
The panel does not overlaps the application window

SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 40 Kinoite
KDE Plasma Version: 6.1.4
KDE Frameworks Version: 6.5.0
Qt Version: 6.7.2
Kernel Version: 6.10.4-200.fc40.x86_64 (64-bit)