I hope the FV3 is better, Because this one is not reliable at all or has been for a long time, I wouldn't even use it in a blend right now............lol.
That 12z RGEM run seems to be more realistic then the last two runs, 5-8" with the N central areas getting into the mid level magic with up to a foot possible there.
lol, What your seeing is what there actually is that you were not seeing, It will get them all, You should see a decrease going forward once you flush them all out.
Like i said, You would see an increase in activity, There done, If they consume that one, Put another down, You don't realize how much of a colony you have until you bait them.