I used too much of the spray adhesive on some letters for a large outdoor banner that I was making. Wanted to be sure they stayed where they belonged till I got them stitched on. Lol. Thought I was never going to get the stitching done because of the guck on my needle every few inches. Just kept pulling the residue off. Did find that if I slowed down with the speed of my stitching it helped some.
Since then I've been leery of using the spray. However thanks to the great hints from those on this board I'm willing to give it another try, but I'm certainly not going to spray nearly as heavily next time.