The Expose upgrade for Warp has this effect:
Increase weapon damage taken by a target by 15%. Increase power damage taken by a target by 15% for 10 seconds.
We know from this question that once a biotic explosion occurs after being set up by a Warp, it cannot be detonated again until a new Warp is applied. Does this mean that the target is no longer "warped"? Does the Expose effect end once the explosion occurs?