I downloaded the trial version of vegas pro19. I have a few problems with it, help!

Boris FX Primatte Studio didn't download.

The font on some audio effects are unreadable, very small. I remembered I had the same problem when I got Vegas Pro 18. I fixed it by going in Preferences>Display> Disabled (unchecked) the box High DPL scaling. I did the same thing in Vegas Pro 19. Now when I click on the audio effects. the Program crashes!

Windows 10

32 gig memory