I just played some Razz after not playing any Stud or using PTS in about a year. I played at two different levels.
Under Sessions/Session Summary, each level shows up twice. One is marked USD. Most of the hands went into the level not indicated as USD.
Also, early on, on one of the tables, PTS showed the incorrect $ won. It was off by one ante from what was shown on the table. At that time, I investigated and found my PTS version was old. I shut it down and installed the current patch.
After completing several hours of play, I noticed some of the approx. 7 sessions I played split into smaller sessions under Session Detail so now it shows 27 sessions played, most lasting 1 minute with 1-2 hands each.
I changed seats at some tables if that means anything. (But only a few times.)