Number of passages for site 256 exceeds 16

[Kegger]

I'm getting this error whenever I try host a local multiplayer game in multiple mods. Game crashes with RGL error and that text. I've tried reinstalling. any ideas?  Thank!

 

[Kegger]

Fixed. 1 number was 1 digit off in the scenes.txt file I had bounced around the mods. /facepalm