That's due to Nexus adding a new feature called collections in which different mods are grouped together. Starting this month, modders who upload their work to Nexus will no longer be allowed to delete it. Nexus Mods hosts mods from a number of different users and is where those who want to use those mods go to download them. However, a change in policy for Nexus Mods could mean your favorite Skyrim mods are about to disappear. The same risk has not yet befallen Skyrim, and probably never will.
Take-Two, for example, has been going in hard on GTA mods recently, issuing DMCA takedowns left and right.
The modding community is huge and plays a massive role in a lot of games, whether certain studios like that or not. Arthmoor, who is responsible for Skyrim mods that have been downloaded millions of times, will be removing their work from Nexus Mods.
