The windows of the qt and libreoffice programs do not retain their normal size after closing them while they are maximized
When you close a qt application window while it is maximized and then reopen it and demaximize it, the window does not return to its normal size but stays at its maximized size and you have to manually resize it. This happens with all qt applications and with libreoffice.
OS:Debian 11 bullseye xfwm4 version 4.16.1