"Program Error" After Updating to 12.8

After I search and leave DOpus open for a few minutes, I get this error. It started happening right after the update to 12.8.
Is there a way I can downgrade to 12.7? I haven't been able to find a download for it.

FykYK3p

Does it only happen after searching?

Please send us any crash dumps and we can advise on the cause and how to solve it.

Thanks for sending the crash dumps.

Please re-download 12.8, or 12.8.1 beta, for the fix for that crash.