In the Lady Dominique VM encounter, the "Shredded" debuff which should be applied from getting hit by The Watchdog's "The Missiles" cast is instead applied as a buff whilst still applying the -20% movement speed and healing received per stack. This doesnt make any sense as it is clearly the same debuff from the watchdog encounter and should be applied as a debuff so it can be cleansed. If it is not even intended to be cleansable, then it still needs to be changed as you can simply click of the buff to remove the stacks.

Personally, this was one of the bugs ruining the op for me on SM. This and the one where people get stuck in the void under Dominique if they take a second knockback during the jetpack animation. They just feel really bad to deal with, so heres hoping they get acknowledged if not fixed soon.