Random Crashes during editing in Rh 2020.7.46

[R McF]

I have been trying to update my project in Rh 2020.7 today.  During the updates to text and images, the screen will go blank.  Rh doesn't completely crash. 

I downloaded the latest update 2020.7.46 to try to eliminate this happening.  It is actually worse and happening more since I updated. 

Is anyone else experiencing this?

If so, do you know a fix?

[Jeff_Coatsworth]

Is it misbehaving if you play around in the sample projects?

[Amebr]

I noticed just the other day that sometimes if you put a value in a stylesheet field that is either invalid, or which is valid but RH doesn't allow for whatever reason, that the interface blanks out. 

Try taking a backup of your stylesheet and replacing it with the stylesheet from a new blank project and see if that helps. Nothing will look right, but it will identify if there's something RH doesn't like in your stylesheet.