Had the same problem. Ended up taking the plastic plug out of the doors, and putting in wooden plugs, glued into the holes. Not sure why they put the plastic plugs in in the first place. The european type hinges are designed to have screws hold them to the wood portion of the door. Using new screws into the new plugs, solved all the problems. The prop hydraulic rods have a lot of power, and are great. But someone decided to make 2 extra steps to putting in the hinges, and made the situation worse. As a woodworking instructor of high school students, they saw me fix my doors, and wondered what was going on. They saw the problem.