WowAce

My frames are set up in a way that whenever someone has a debuff I can dispel their frame turns blue-ish.

If I put Grasping Tendrils (the corruption slow debuff) on the newly implemented blacklist for dispellable debuffs, however, my frames don't turn blue if someone has both Grasping Tendrils and another different dispellable debuff on them. If it's just Grasping Tendrils it works fine and doesn't turn blue, just having a different dispellable debuff on them also still colors the frame.

The way I'd expect it to work would be for the frame to still get colored whenever there is both Grasping Tendrils and any other dispellable debuff on someone and only NOT be colored when they have Grasping Tendrils as the only dispellable debuff on them. I don't know exactly whether that was the intended way for it to work though with coloring indicators, so correct me on that if I'm wrong.

My profile to recreate the issue:

https://pastebin.com/rvnz88bq

+1, noticed this today. Here's a screenshot showing a disease debuff out on everyone, but since the tank has Grasping Tendrils as well, his frame has no coloring. I noticed the same thing when we were fighting the fearing lieutenant, where I didn't see a fear debuff out on the tank because he also had Grasping Tendrils:

Check out version r951-alpha.

The alpha version seems to have fixed the issue (or as far as I can tell anyways). Thanks for pushing an update so quickly!