I repeated these steps and yes it 'appears' to be stuck, you must additionally click the cancel button on top where you initially clicked install. I agree it isn't the best in user experience, however that is something that needs to be addressed upstream. Please file a bug at bugs.kde.org thanks.
I repeated these steps and yes it 'appears' to be stuck, you must additionally click the cancel button on top where you initially clicked install. I agree it isn't the best in user experience, however that is something that needs to be addressed upstream. Please file a bug at bugs.kde.org thanks.