Hi,
Oh my, what an ordeal you went thru...phew!
I only use the 505 basting spray, you can reposition your quilt, yet it holds. Maybe costs a few bucks more, but worth it.
Also found that 505 doesn't have the smell that others, like June Tailor, did that gave me a major headache after I was done spraying. Spray it in a ventilated area if you have trouble with odors or sprays.
Hope your next project is much easier for you!
Bev