Hello,
> starting the program leads to an unrecoverable error, a backtrace is > printed on the console and the error is: > > "ModuleNotFoundError: No module named 'blinker._saferef'" I can confirm this problem. -- Regards/Mit freundlichen Grüßen Christian Weiske -=≡ Geeking around in the name of science since 1982 ≡=-