Version 3.9 won't start on Ubuntu Focal Mate system

I downloaded the new version and installed it. It would not start from the menu.

When I tried starting it from the command line I get the error message “illegal instruction” and again it will not start.

Downgraded to the old version, it works.

Ubuntu users: don’t install version 3.9

Hi @Bill_Miller! Could you please send me the logs.db and out.txt files? You can email that to with the link to this post. Thank you!

Done per your request

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Thank you! I will update on this thread as soon as I know more.