The Dorico 2.2 Update literally messed up everything

So, I just downloaded the 2.2 update, and when I open a score I was working on, literally, everything is messed up. The noteheads are gone, the clefs are gone (even in the clef panel they are gone), and everything was messed up. How can I return everything to normal. Everything I was working on is now gone because of the update.

Restart your computer, this helps installing the fonts, I heard.

Well, I figured it out by reinstalling dorico 2 entirely from the download assistant.

The installer displays a very small notice about that when finished. It would be great if the installer prompted you to reboot “now” or “later”.