I've just updated to r8232 and there are two problems:
1. Suddenly the default color for everything is gray instead of black. I don't know why this happens, but I've not modified colors in the 2-3 year or at all.
The preview in the syntax highlight settings panel looks correct. Also removing the default.conf makes this problem go away.

2. Just tested to remove the default.conf file and I've got a pleasant red surprise:

I have no time to investigate what is causing this issues, so I'll be happy if someone does it for me :-P
My previous revision was 8164.
p.s. do we need to store the recent file/project list in the default.conf file? Should this is save in another file?