PTT does not work in game

Running windows 10

While in Call of Duty Black Ops Cold War, my ptt button will not work. If I get it COD:MW, it works fine. I have ran TS3 as admin while not running game as admin. I have checked the settings to be sure key was still set and that default hotkeys were chosen. I have unchecked and then rechecked the default. I have made sure that my PTT key (left alt) was not used in the game.

This started after the last BOCW update. Not sure if its a TS issue or BOCW issue.