I’m using Gnome, and sometimes (I haven’t verified this but I remember that it happened when I use Okular) my desktop theme suddenly changes back to Sonar.
No error messages, anything, it just changes back to the Sonar theme. After that, if I try to open Appearance, it crashes the system and I have log back in. Any ideas how I can fix this?
Yes of course. I am using Gnome but Okular is my pdf viewer. In fact I use many other KDE applications such as Kile as well.
At the moment I’m using Shiki-Wise theme with AwOken icons and MurrinaCandido controls. But I think it happened when I was using other themes as well.
It’s just I’m in Gnome desktop, with several windows open, and suddenly my desktop theme changes without any warning whatsoever. And then when I open Appearance system crashes and it goes back to the login screen.
-Joon
Edited: Is there any log file I can look at so I can figure out what happens when it changes the theme (or crashes)?
It seems there are some people in Ubuntu forum ([ubuntu] GNOME randomly reverts to default theme, then refuses to touch Nautilus - Ubuntu Forums](http://ubuntuforums.org/showthread.php?t=1575703)) who has pretty similar problem. For me, it only happens when I have Opera on (I always do so I don’t know if this is saying anything) and I close out multiple Okular instances at the same time.