[Cialug] Gnome Clipboard problem

[L. V. Lammert]

Having a bad time after upgrading my laptop to OpenSuSE 15 - the X
clipboard is completely wonky! Works fine inside gEdit, .. works fine in
Firefox (with BitWarden), but NOWHERE ELSE!

None of the Copy/Paste methods work in Gnome Terminal (keys, menus,
right-click), and I cann't find anything useful online.

Any chance someone has experienced this sort of problem?

	TIA!