I am using Version: 2.9.0.3 Beta (90712) 64-bit - 30 Jan 2018 on a laptop with Windows 10 Pro Insider Preview build 17803. Every time I open up Scrivener 3 beta, all of my text is changed to bold. I have to go to each document, select all, and choose “regular” from the font choice on the formatting bar. After changing to regular, the font will stay that way until I close Scrivener. Upon starting Scrivener the next time, all text will be set to bold again. My default font is Bookman Old Style. I think it is just an issue with this particular font. I tested with Times New Roman, and did not have this issue.
Thanks! This has been filed.