I recently bought a chair on clearence due to a small rip in the arm of the upholstry. The lady we bought it from suggested we use fabric glue to make sure it did not spread. I bought a spray on fabric glue that ensured it would dry clear and there would be no bleeding. I sprayed it on the chair, and now there is a large dark spot surrounding the rip. I have no idea how to remove it. Please help.