Reply to Track Sync Question SE 2.2

I play mainly 4/4 prog house. Usually I've just loaded the track and Traktor has kept the music fairly well synced with a few manual +/- tweaks here and there without even a need for much beatgridding. However, I've been running TSI 2.2 now and the yellow timing/sync reference bar is seemingly falling off time a bit more than usual. Even after hitting the sync button, I'm finding myself riding the pitch wheel to either slow down the track or speed it up to match the other track alot more than in previous mappings (insert REAL dj comments here... lol)
I was just wondering if maybe i was missing something. I mean, should everything be beatgridded? I've really had no issues before with the track analysis. Maybe a fresh install is in order? Has anyone else experienced this?
Any recommendations would be great. Thanks so much.