What also worries me now, is I did successful tests of AL 8.7 to AL 9.1 upgrades without problems months ago, and posted screenshots.
Tried it this past week from AL 8.8 to 9.2 and they all failed.
Using both my method (used before successfully), and the AL Elevates suggested method.
I know RHEL 8.x and it's derivatives will be around for while to come, but now I don't have a warm and fuzzy.