Nov 17, 2015 I have had this software for a while and indeed used it during a complaint I had with PokerStars. Now when I run both together, a pop-up  Just got notification while playing: I'm running a prohibited version of Pokertracker 4 and continued use will result in a ban. Is it a new policy of Pokerstars? And I have ticked up in setup assistant of Pokertracker about zoom.

PokerStars Configuration Guide - PokerTracker

Frequently Asked Questions about PokerStars policy on third party tools and services, including examples of allowed and prohibited tools.