Caused return to battery issues - DPM Mechanical Recol Gen 4 Captured Version Reduction System

I purchased the captured non adjustable system for a gen4 Glock 22 and it would cause return to battery issues. It was like the spring didn’t have enough force to push the slide fully back. When I went back to the OEM spring the issues went away. I also couldn’t really feel much of a difference in recoil between this and the OEM spring while shooting Winchester white box range ammo.