Trying to record tonight with Geforce Experience, but when I hit Alt+z Geforce pops up and AMS2 disappears? The game is not showing in the Geforce Experince either? All other games in Steam are showing just fine.
Have you tried using MSI Afterburner? I've had better luck recording with it than GeForce Experience: Afterburner
Work fine here with NVidia Geforce Experience, used ALT-F9 to Record and to stop recording. Quality is not terrible I didn't do anything special it was just a test: