Gzdoom Very Fatal Error
I was having this problem too! Go into your windows security and find the Virus & Threat protection tab and check out your block history.

1 fixes · 3 how-to answers · Steam discussions
I was having this problem too! Go into your windows security and find the Virus & Threat protection tab and check out your block history.
That's a good question. If anyone can make a guide on legit ways to unlock each scene, please post it here.
No confirmed fix yet. Players suggest: It's likely to be the upcoming shark girl that will drop with the underwater stage update
No confirmed fix yet. Players suggest: You need to delete your save file.