Where did my manuscript view go?

I downloaded the software update and now have a black page when I click on manuscript. Each individual file is still there, but it doesn’t compile. Also, the subfolders don’t compile either. The only way to see any work is through each individual file. How do I get things back?

Sorry if this stupid question. I’m relatively new at this.

If you put the cursor in the editor and press CMD 1, does your text appear?

Perfect! Thank you!