WowAce

What version of Grid2  are you using (Version is displayed in General/About Tab) ?

 2.1.3

What game client version, classic or retail, windows or mac and language are you using ?

 WotLK Classic, current version, Windows.

What steps will reproduce the problem?

  Raid Ulduar.
Did you try having Grid2 as the only enabled addon and everything else disabled?

  No it is Grid2-specific.

Was it working in a previous version? If yes, which was the last good one?

  It seemed to be working before the 3.1 Ulduar patch in Wrath Classic.

Do you have an error log of what happened? If you don't see any errors, make sure that error reporting is enabled (`/console scriptErrors 1`) or install [BugSack](https://mods.curse.com/addons/wow/BugSack).

  It is infinitely reproducible.

Please provide any additional information below.

 With the 3.1 patch in WotLK Classic, Blizzard made some changes to the mod scripting language, according to one commenter on Curse they "moved everything to c_container." I don't really know what this means, but multiple mods had severe issues on day of patch and were unusable until fixed, while others never had to be updated for the 3.1 changes at all.

I never noticed this issue in Naxxrammas as I do not use them at all, but Raid Debuffs are now showing up on the Border Indicator where I do not want them, and I can't make them go away.

This C_Container thingy  is totally unrelated, this is used by Bags management addons not by Grid2.

Unlink raid debuffs status from the border indicator, and check if you are using some WeakAura that is attaching raid debuffs information to the grid2 unit frames.

I you dont know how to reconfigure grid2, you can export your profile to text format (Profiles/Import&Export tab), send me the profile, and i will check up what is missconfigured in your profile.

I *LOVE* you.

It was a weakaura included in a giant package doing it and unrelated to Grid in any capacity whatsoever. I had no idea weakauras could even do that, it was annoying the hell out of me, thank you SO much.