Hello eveyone, I have the editor (5.4.0p1 and 5.5beta) running on my Arch x64. I noticed that every popup windows (enum mask, normal popup...) have no visible checkmark. I have testet with KDE and GNOME both have the same issuse. Can it be, that this is caused by the GTK theme (Ambiance) and if so which theme is supported? Thanks for your time!