Hi.
This is my first mailinglist on my life.
This same problem occur too.
My PC, CPU is Ryzen 5500, Graphic Card is NVIDIA. Driver is rpmfusion.
This is related to mutter, see this link.
[Some windows doesn't grab focus on titlebar click]
https://gitlab.gnome.org/GNOME/mutter/-/issues/2727
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Kenken