Guild Wars 2

But like all other gamebreaking bugs, it won’t be fixed till next here i bet.

It could have gotten cleansed. They also could have burned the blind with a downed state auto attack. I know if you lay a smoke bomb on a guardian and try to stomp they can time their auto between the ticks and get off an interrupt before the next blind is applied.

If they drop some sort of ticking damage effect before they die the blind effect will be used up by one of those ticks too