Has anyone had the plastic bumper valence come detached from the bolts that hold it on (it was glued on at the factory)?

I used liquid nails, I think, and it worked for about two weeks then came loose again.

Any ideas on what might make the bumper stick to the bolt plate? This is on the drivers side at the wheel opening.

Any way you can snap a pic and post it?

I will take a picture of it tonight and post it. I don't have my camera with me.