Hi Brian, so the font thing is because the font name is read from moi.ini , which is shared between v3 and v4. I had intended for V4 to use an entry in moi.ini named UIFontNameV4= so it wouldn't interfere with v3's font name, but unfortunately although it reads from UIFontNameV4= , it still saves to the original UIFontName= property used by MoI v3. So yes if you happen to have the Open Sans font installed in your operating system fonts V3 will start to use it.

I'll have this fixed up for the next v4 beta so v4 will use its own separate property and won't interfere with MoI v3's font name anymore. But for now it shouldn't really be doing any harm other than making it kind of feel like v4 is taking over your v3 I guess!

I don't know about the CustomUI scripts problem, but Max says that he's going to make an updated version of it.

- Michael