Almost new Rear leaf went flat.. wtf

I have some almost new all-pro expedition series 3” leaf’s.

I went out and ran em pretty hard for about 10 minutes of Baja style running and now the drivers side leaf is sagging about 2 1/2 inches lower then the right.

I ran a straight line on the two leafs to check the arc and the drivers side is for sure much flatter then the passenger.

Anyone know if this is fixable (other then flattening out the right side, lol) or do I need to replace this thing.

Also, is this a real issue with these all pros or what leaf should I run if I wanna have fun with dips and bumps at higher speeds.

 

Great first post without pictures. And without all your mods.

“almost new” that’s like kinda pregnant.

 

Fast dips and bumps are shock challenges. Loads and load transfer (turns, stops etc) are spring challenges.

 

^^this^^
2 1/2" lower? Sounds like something might have broke?