I inflated/deflated my air floor yesterday and it did as last year and spat out stitches past the valve seal keeping it slightly open.
Pulling a loose stitch is never a good idea
unless you are remaking a jumper!
Loose stitch in the valve.
loose stitches.jpg
So it was valve out time.
valve out plenty in there.jpg
I used a pair of forceps to grab the stitches and cut them just inside the valve outer shield.
Here are a couple of pics of the valve, just because.
valve with button depressed.jpg
valve sealed no stitches.jpg