Cannot change some settings.

Pre 0.4.7 and after, I haven't been able to change my graphics quality.  Last week, I was able to change it from Fantastic to Fastest but then it was locked in and I couldn't use the arrows to change it to anything else.  Today I tried again and it's still stuck.

EDIT:  I also cannot change sound volume, music volume and zoom sensitivity. Resolution, fullscreen and VSync can be changed.