I had a crash on Rimworld and now my mods arent detected. ( i use steam). They are still subscribed and i dont know what to do !
So if you open in the Mods menu on the front page, nothing shows up?
You might try uninstalling the game and then reinstalling it.
When you got a safegame with your mods, try to load these safegame.
Rimworld will notice you that the there is a mod mismatch and you can select to activate the mods for these safegame before.