Long time user of Healbot and kudos on the addon, it's great :)
I am currently having issues with the sound warning for debuffs, I can't seem to get it to work. I've tried all the various options just to see if there is a configuration issue but still no sound warning. It works fine on the buff warning however, just not debuff warning. Warning on bars works fine, as it changes the color as it should. Just no sound.
Second: While having debuff warning on, left click will automatically remove diseases but not magic. I've tested with various mobs now that give long/short disease/magic debuff and it only works on diseases but not magic.
Debuffs: Spells to remove - Abolish disease, Dispell Magic (on raid)
Let me know if you need any more info :)