yeah had that problem,the silicone cap on top of the ce2 isnt seating properly.put the map on you battery and push down on the top cap of the map, careful not to push in the metal tube.maybe a little wiggle. the top delrin cap should come down to the top of the slits for the wick. should fix it.
luv2vap
Not sure I'm following you.
My delrid cap, on top of my MAP, is TIGHT against the plastic tube... I tried putting the MAP on my ProVari, and pressing it down, but when seated on the ProVari, the MAP is almost tight against the
device itself... there isn't really room for the MAP to move down, no matter how hard I press from the top. The delrin cap on top also isn't going to go down, as it's firmly tightly installed in the tube!
I did try unscrewing the MAP slightly from the ProVari, while keeping it on the device, and then pressing down on the delrin cap, but again, it isn't really moving as it's tightly seated in the tube! Still getting vapor left inside the MAP.

I even hear the gurgling sound when I vap, after turning it upside down, but still get the leftover vapor inside the MAP.
I have found that when it starts to fill up with vapor in the tube that if you turn it upside down for a second to saturate the wicks at the joint just before you hit it, it don't seem to fill the tube with vapor as much. I think it forms a little bit of a seal at the wick that way.
Tried your idea. Well, I found out that I should NOT allow the ProVari/MAP combo to fall upside down! Unlike the clearomizers, which I can turn in any direction, for however long I want, and it doesn't leak, the MAP does leak! I dripped three, four drops when I turned it upside down, from out of the drip tip. Not a big deal, but I am glad I found out not to turn the MAP upside down!
Still getting vapor inside the device, after vapping, however.

I even hear the gurgling sound after turning the MAP upside down, but still get vapor inside of MAP leftover.