Hi, no, Windows Scheduler is not currently running on my servers. I was able to somewhat remedy the situation by ending QVS.exe and letting it automatically restart. After that it stopped at 3gb. Further testing does show that QVS.exe still shoots up to about 90gb when it is first loaded from a full server restart though.
Will also add that when doing and development work on this document QV.exe similarly shoots up to 90gb or so.