You should be able to unsubscribe to hidden mods from your collection page at
https://mod.io/collection
This will present you with a list of all of your subscribed mods, including hidden ones, so that you can remove them.
You should be able to unsubscribe to hidden mods from your collection page at
https://mod.io/collection
This will present you with a list of all of your subscribed mods, including hidden ones, so that you can remove them.