Game Mechanics: CotH not clearing agro if you are unconscious

[Happyfeet]

So I was root/rotting a couple frogs at the zone in waiting on a CotH, one broke with low health and ran away. I tried to snare but didn't have LOS due to the ramp, so then 2 more came back up. I was in the CotH group so told them to CotH me to just avoid the whole situation. I take off like a bat out of hell, get hit one last time by a frog and go purple club, get CotH'd just in time. I'm then stuck in the FD position at the ledge, and a ton of frogs from above warp on us, Krups and stuff not even found at the zone in, nor Jugg/Reet area.
And here's the SS's.