@Jeremy,
Yes, after restarting all Nautilus instances (actually just killing it did the trick) the problem is solved. Though seemingly only affected the Adwaita GTK+ theme as changing it to the Numix one fixed the issue.
@Jeremy,
Yes, after restarting all Nautilus instances (actually just killing it did the trick) the problem is solved. Though seemingly only affected the Adwaita GTK+ theme as changing it to the Numix one fixed the issue.