This might of happened a couple days ago when i suddenly recieved a 22gb update for Arma 3 and now all the mods that were downloaded through Steam Workshop are saying they are not signed in. My other mods i downloaded through Armaholic didnt have the issue. Also, since then, when i do have updates it shows the download bar but stays at 0.0kb. I tried readding the mods folders again and they work but the old ones are still there showing the "Not Ready" or "Not Signed in", i would like to remove them just so i dont have to see that little error but as you know once removed it deletes the files too =/
Any help would be greatly appreciated.