Thought I would ask here first. It's a minor thing. Installed Fedora 38 KDE yesterday. Installed gnome-mahjongg but it does not work. launches ok , but will not allow any click on any tile except one. It strange the game works fine on all other distros. Including other KDE distros. So I'm a little at a loss as to why it doesn't in fedora. I know that's not much to go on but if you have and suggestions they would be appreciated. (my wife likes to play it 
When I launch if from a terminal I get this warning.

When I launch if from a terminal I get this warning.
Code:
(gnome-mahjongg:7811): Gtk-WARNING **: 06:00:47.473: Theme parsing error: gtk.css:1652:16: '-gtk-icon-size' is not a valid property name