Those specific drops are well known and well documented. Even had websites do technical analysis, but they aren’t drops added by 9.1.5, they were in fact caused by 9.0.5.
I’ve never disputed those drops. I don’t want anyone to get impression that there aren’t problems. I’ve just seen no solid evidence of NEW ones caused specifically by 9.1.5 (minus one that was already fixed with crashing). If someone can post something definitive that says otherwise documenting new issues that aren’t just the old 9.0.5 ones (that never got fixed), I’m happy to test them. So far though, I can’t confirm any new issues, just same ole ones that even I have experienced since 9.0.5