Soft Close Hinge Issue
We had our kitchen remodeled two years ago and had soft-close hinges installed on all my doors and drawers. About a year ago, two of our drawers stopped soft-closing and are now slamming shut. What I mean is, when you tap the drawer to shut it, instead of it slowly closing, it gets to the point where it should softly close, but instead the mechanism grabs the drawer and pulls it shut, which results in a slam. I have to hold each of these drawer while closing them so that they won't slam.
I've looked at the mechanical parts comparing them to the other drawers that work correctly, but I don't really know how to adjust them or if there is an adjustment I can make.
Any advice to fix the problem or what I should do?