After last update to Plasma 6.7 window close button disappeared

Help
1

I updated my plasma to latest version on Debian Siduction and there is no close window button in all windows. It appeared after window resize.

2

Hi - are you using an X11 session, or the default Wayland session? If X11, this bug report sounds related: https://bugs.kde.org/show_bug.cgi?id=521605

3

Thanks!
I’m with X11.