When you have more then one damage oriented Debuff active, the first red damage marker goes out displaying damage, but the 2nd one doesnt show. The character still moves and the sound effect goes off, but i cant tell how much the 2nd attack did (unless i memorized it). The character still takes the additional damage and it shows on the hp on the token.
It's not on my immediate tasklist, but yep entirely aware of it. In the meantime, you're able to check damage in the log at the top left of the screen. Jon, lemme know if you want me to bump this up and deal with it sooner. SurgeonFish, cheers for the bug report.