So anyway...
Oh yea...vaping stuff.
I'll get one of those refill bottles ordered.
In the mean time, I tied a piece of floss around the neck of the bottle so it can be pulled out easier next time.
I screwed in a non BF atty to block the hole in the 510 connection while replacing the bottle.
Twisting/screwing the bottle seemed to help it go all the way back in so I could replace the magnet door.
My Luna fill method is a tad zany, like me
And I do have a 510 refill bottle, but I keep forgetting about it