Help with workshop mods not appearing ingame.

So hey, I'm having a problem with mods from the workshop not showing up. No matter what I do, the list won't add anything past 50 mods. I've tried redownloading them, restarting steam, etc, but nothing seems to work. This is specificially a problem with UMC, as it has like 30 mods in all and I can for some reason only get 9 to show up in my game.