WowAce

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

v3.3.32

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

retail windows 

What steps will reproduce the problem?

Playing any content and getting a magic debuff by enemy targets. The setting 'debuffs that I can dispel'  doesnt work for warlock, including for demo warlock playing with Grimoire: Imp Lord.

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

No  

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

Since for demo warlock having Grimoire: Imp Lord is new, there is no previous version that included this.      

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).

No errors 

Please provide any additional information below.

Blizzard bug (or feature), ask in blizzard forums for a fix, maybe blizzard could care if enough players complain, because most feedback from  addon authors is ignored by them.