Share 'glue basting spray'

A word to the wise:  if you think your glue-baste quilting spray is too old, be very cautious about using it.  Mine is several years old, and not something I use(d) very often.  I can't tell you how old, because I don't remember when I bought it.   I was working on a shannon fabric (minkee) blanket and since it is somewhat slippery, I thought I'd tack it together with small amounts of basting spr…