Tue Aug 04, 2020 11:15 pm
Steps to reproduce:
1. Launch GZDoom.
2. Start or load a game. Optionally open the console.
3. Alt+Tab to desktop or any other application.
If no menu was open beforehand/no cursor was displayed on screen before, then you will find that the Windows mouse cursor is gone, will not respond to any inputs and can't be moved. To remedy, alt+tab back to GZDoom and open a menu before alt tabbing.
Apologies if this has already been reported.