Fonts not previewing or publishing properly in Storyline 360
I'm using the Source Sans Pro / Calibri font pair in my project. The fonts are not rendering properly in Review or in preview mode. (SL 360) They either show as different fonts, the correct fonts but with strange spacing or, on occasion, characters that appear Cyrillic. (Maybe those are just characters on top of each other and it's also a spacing issue?) Does anyone know how to fix this? I saw a post on this previously but the responses were all from more than a year ago and there have been several updates since. I didn't seem to have this problem until I took the newest update today.
I also changed the font set in my project from what I was using when I started it. Not sure if that affected anything. I'm a newbie--any help is appreciated. I've attached images. Even when it spaces correctly, that's clearly not Source Sans in the title--it's a font with serifs.