Since EXP 1.3, there is something broken with the WeaponRecoil of rifles. No one of my weapon does hava a recoil anymore. And if you like to check the curves, the Gradiant get set wrong.
Example: Open a Rfile in Workbench and goto MuzzleComp -> RecoilWeaponAimModifier
If you now check the Curves for linear, angular and Turn Offset, all looks fine.
Now click on one of the curves to check it, also here all looks fine. BUT now klick on cancel to not do any changes. You will see that the curve gets modified and the zero is now -1.