My Subscriptions Cast Invisibility?

[Scorponok]

Hi, I usually make a subscription to my started threads, but they don't appear to be there any longer. Is this a board-wide issue or is it just me? I also got logged out recently and my password didn't work. Is this related?

I've also never been able to search for my replies. It shows my last 4, but that's about the extent of it.

[Scorponok]

Now I am getting a pop up error that says:

Your submission could not be processed because a security token was invalid.

It just popped up while viewing my own profile.