I upgrade mac os to monterey and sketchup does not open

I upgrade mac os to monterey and sketchup does not open. I rebooted the computer and reinstalled the program, but to no avail. I need help

Please don’t double post.

I am using Monterey. I have been using Sketchup for about 10 years and recently updated to 22.0.353 and it was working fine until yesterday. Now I get this error message: “Auth token cannot be used.The user must sign in. You can continue to use Sketchup but you will not be allowed to start a new file or open an existing file.” I can still open and use Sketchup 21.1.331 but cannot open files I have saved in the newer version. What is going on here??

Search this forum for “Auth token” and you’ll find this is a temporary problem, with solutions.