Hi @aivanov_3749 ,
I'm afraid the reply is the same :(
ProGet 2023 is effectively a new database architecture entirely, and while we tested every possible scenario we could imagine (as well as dozens of customer databases), some regressions are to be expected. It's also possible that there was a bug or edge case in the old retention rules, and the packages that should have been deleted weren't/
Upgrading to ProGet 2023 will automatically disable all retention rules on all feeds, and you'll be prompted to attempt a dry run before re-enabling them. The best way to troubleshoot retention rules deleting unexpected packages is to use the "dry run" feature. This will let you tweak the rules, and find which setting is behaving unexpectedly.
If you can let us know specifics or provide those execution logs, we will definitely do our best to identify the underlying cause.
Thanks,
Steve