Unable to login to Adamantoise

[Misty78]

So I was on the second boss of Shisui of the Violet hold. Everything was going good, and all of a sudden I get a DC 90002 Error, and now I am unable to log back in. I have reset the router. Restarted the client, and am unable to get back in. HELP PLEASE!

[HyoMinPark]

I think this is an issue on Aether. 90k'd on Cactuar, couldn't log back in on my main, but I could log in on an alt. Saw that my main was still sitting there in the FC house.

[Naberrie]

I'm having similar issues on Aether. I play on both Zalera and Couerl, and I'm in a near constant state of getting kicked off, with difficulty logging back in. Sometimes I get, "You are already logged in," when I'm clearly not. It started last night around 11pst, and it was still happening this morning. I had a twenty minute window to play this morning before work, and I got kicked off three times in that twenty minutes.