Infiltrator Profile and the Long Jump achievement

I was running the Infiltrator Profile on my first playthrough, and at one point, I decided to go for the Long Jump achievement. I looked up a video on YouTube on how to do it, then tried it myself, but could not get the distance needed. I looked up another video with a different location and tried again there. Still nothing. I said, "Screw it" and decided to try again when the achievement wasn't glitched or something.

A few days ago, I was working on my Insanity Adept (which seems to have been a bad choice in and of itself, but that's a tangent for another time),and after throwing myself at the second monolith on Eos and failing yet again, I tried the Long Jump again. This time, it popped on the first try. Not only that, but I noticed that I got more distance with the Biotic Evade than I did with the Cloaked Evade. I don't know if this is intended to balance out the Cloaking effect, or if it's a Bug, but it seems like you can't get the Long Jump achievement with the Infiltrator Profile. Since I found nothing on this when I Googled the problem initially, I figured that I'd post something here so there's something somewhere saying what the problem is.