Strange tab bug after kde update

After kde and plasma update in current branch I have strange behavior in every window which have tabs inside.
It is almost impossible to switch tabs by mouse. Only the last tab get foucus. And this is only with kde windows. gtk windows switch tabs normally.

Originally Posted by SlakMD After kde and plasma update in current branch I have strange behavior in every window which have tabs inside. It is almost impossible to switch tabs by mouse. Only the last tab get foucus. And this is only with kde windows. gtk windows switch tabs normally.

Which session ?
X11, wayland or full-wayland ?

X11

Take a look in :

/var/log/Xorg.0.log

Originally Posted by marav Take a look in : /var/log/Xorg.0.log

Nothing unusual there.

After today update bug disappeared!