Only issue I'm having is the transparent background not working. When I enable it and generate a new level the background becomes black.
Afaik, transparent is only really useful when capturing the game in a program like OBS. If you capture this using Game Capture, then click properties, you can set "Allow Transparency". With these two options combined, the background is transparent in the capture! Though, I've noticed when looking through geometry, the background will return in those spots