No problems like this for the several years I've been using PT.
After my last housekeeping (which I delayed -far- too long, in case a massive caching could have screwed up something):
Total hands on the HUD display as the opponents known hands/ shown hands (it DOES correspond to the "hands" PT tab),
There is no obvious problem such as the HUD being aligned with wrong players
Removing all filters doesn't change this,
Naturally my other stats, such as Vpip are massively skewed in the HUD now, and I have to reference PT manually.