There are two very simple fixes.
1. Deepen the chamber such that is only engraves .010 to .020. It will most likely extract fine and solve your dilemma. Will it cause accuracy issues? Who knows for sure, but you will have your loaded round extraction. I really wish you would quit bashing the 2500X action for this issue. Almost EVERY BR action out there, using it the way we do, has issues extracting a loaded round. And in all the ARA and PSL matches I have shot for 10 years or more, I don't remember issues with dealing with it.
2. If you can't deal with it, sell it and buy something that does. Some gunsmiths strive to make sure that the guns they build will pull a loaded round. Some even do BR work. Maybe you should find one of them to build you a gun.