What was said. There is no way to take Google's attitude. That they only do it to bother. And that is meaningless and without any justification. Much encouragement for your enormous work and I hope and pray that this does not discourage you since we enjoy a few followers from your great work.
Main point which makes me crazy is that all want HyperOS and thinking that a DEV release of a Software - which is currently also only Beta from Xiaomi - should work as a normal one.
Also the discussions about issues are making it hard to find the solution posts through the mass of "same posts".
I don't know why it's not possible to use the "Like" button if someone has the same issue and not more to tell about the issue.
So, that I am also not putting through this meaningless post, I found out that the "Android System Webview" was installed as "Beta".
After deleting the last update it updated to the standard one, but the icon in App still says "Beta", but in the play store it is the Default one.
So I assume that Xiaomi itself is trying already the new and other versions of the services in the background which leds to such issues for current phones which could lead to such issues.
But it doesn't matter - in my best days I rooted smartwatches from china and all phones I have to get the best out of it. The hardest one was a Huawei tablet as there are not much ROMs available.
Why I am telling this? This means that I still have a little bit know how to fix some issues and how this works.
Which should be relevant for DEV roms.
The only thing which is currently not working for me is Android Auto, also after reinstalling (closing after start).
I have to test my latest try, else can wait for the next release and it will work as everytime after a new release of xiaomi.eu.
Thanks to all developers and helpers