
There is not always a clear distinction between code and style, which is why the interface ends up being mostly unusable when we end up without *any* style, for instance because the specified application-stylesheet is corrupt. Setting the default stylesheet in addition to the application-stylesheet is no guarantee for non-default themes not messing up the interface, but it should at least lower the risk ... https://bugzilla.gnome.org/show_bug.cgi?id=700097