The only way to proceed is to press the space bar.

george moromisato 13 May 2021:

I believe this only happens if you compile DEBUG. I changed it so that I could see what happened even after the player was destroyed (mostly for curiosity).

See: https://github.com/kronosaur/TranscendenceDev/blob/master/Transcendence/Transcendence/Transcendence.h#L42