Joint problem? Bug?

Hey folks, I made a chain by joint component by looks the axis limition is not work when put a bigger force on it. So I try the configurable joint and set the XMotion,YMotion and ZMotion are Locked; Angular XMotion is Free and other axis is Locked. But the chain still move along X axis.

100011–3868–$joint_158.zip (479 KB)

I have the same problem. My program is that turn the drag to small force of the drag script. Are there more Good idea and I’m look forward