Update Question

I am curiois about what the following line in the update notice refers to. it is in reference to abyssea:

"Monsters who appear at boosted levels will vanish and reappear at their regular level if not engaged in battle."

Also, as far as salvage gear upgrades, one of the preview notices regarding the new storage moogles did mention something about upgrades.

I was soloing escape murexes last night and they would disappear randomly. That might explain it.

As you fight stuff in Abyssea, the mobs that respawn are steadily stronger (to a point) than the "fresh" ones. What I think this note means is that if a higher level one pops, it will depop, instead of sticking around until someone finally kills it. But I don't know for sure.