Replacement screens seem to be incompatible?

Hi all,

Just wondered if anyone had any ideas here, so recently dropped my pixel 7 pro screen didn't appear obviously damaged externally but around 40% of it was no longer touch responsive so took it in to get repaired.

Following that they've now tried 3 separate replacement screens and are either getting tons of lines or no display at all, these screens have been tested on another pixel 7 pro and work without issues.

Both myself and the business fixing it for me are totally lost. Would anyone have any other ideas or is this just a cut your losses moment? I'd rather not given the price of a replacement but whole thing just makes no sense.

Cheers all