Sorry I am clearly not being clear.
Can you provide me a single example of how you can set a key where it disappeared after advancing. I appreciate "everything" is documented but I don't have time to incrementally go through the documentation trying things to work out what is going on. If you can provide me a single example "proof of concept" that was reset that will mean I can debug it, otherwise I have to focus my efforts on the many thousands of other issues.
Equally if you don't have the time to do that, I will add this to my list of things to do "sometime".
Again this isn't really helpful without a single concrete example I can debug.
Thats as designed
You are sure about this?
Thank you this is helpful, where is that example located?
Ah I see, I thought you were saying you knew it to be an issue.