For some reason, the proficiency sidebar doesn't work if I set it to custom fonts, but works if I set it to HentaiVerse Font Engine (which the notice seems to say doesn't work).
Another script I use doesn't work if I set it to HentaiVerse Font Engine, and it is hard for me to read that font.
I'm using the latest version of google chrome.
Edit: I ended up doing a workaround to fix my problems, also did a work around for a few other annoyances I had such as drops:

Also ended up making it so that the proficiency sidebar is always active by default in battle and is click to toggle state.
This post has been edited by MikukoAya: May 29 2015, 02:14