Today I got the info that the official version is 5.1
So far I have used 5.00 and beta interchangeably before 5.1.
Immediately after the installation, the system flew into space with a blue screen ... (win 10).
Later, after rebooting the system, it happened while slicing the model - blue screen replay.
I'm going back to beta and older with the exact same model, and I'm having no issues. I tried this process couple of times.
I think you released the official version a bit too quickly. As you can see, something is happening inside and it's not time to publish the new official version.