quiltingcandy

I have used various basting sprays for years. But I have never made a quilt with a white back ground. And today I was notching the spray adhesive is yellowing. It was sprayed about 2 - 3 moths ago. It is definitely a quilt spray - just checked and it is Sullivan's. Has anyone had a problem with it yellowing and if so, does it wash out? I have going to check the website but thought I would ask here too.

Thanks for your help!