When I run ezQuake the game comes up, then it disappears. Task Manager shows no Quake application running, but there is a background process ezQuake v3.1 - QuakeWorld(r) Today (32 bit) running. It prevents me from trying to reopen Quakeworld. Tried running as admin; no difference.

Running windows 10. I played some QW last night for an hour or two and did not have this issue.

Any help is much appreciated.