Missing Addons?

So I start gmod today and join a server and see errors on a common weapon pack I use (M9K). So I check my addons folder to find only 3 pages of addons compared to my usual 10. I check the workshop, it says I am subscribed to all of my addons. I tried verifying the integrity of the game cache, no luck. The odd thing is that this happened to my friend 3 days ago. Also when I start the game in offline mode, my addons come back. When I start in online mode, my addons are gone. Please solve as soon as possible as I want to enjoy the “Garry’s Mod Experience”.

Also if you are also having this issue, drop a reply below and say what you tried or how you fixed it.

http://forum.facepunch.com/showthread.php?t=1377718

Thanks. I will monitor that thread.