Topic: 1967 rear quarter trim fold down seat clearance issues.

[1967 eight barrel]

I mentioned this a few weeks ago, however, I am in predicament. I need about 1/4" to clear the fold down seat as it sets into the lowered position in the forward location. Has anyone had an issue with the lower front trim that has warped or sagged? Should I put something in to spread the panels temporarily to try and re-shape them?
I am really baffled. No previous damage to the inside and only one panel was replaced, which was done with an OE panel.

Any insight would be helpful.

                                                                                        -Keith