Problem with joints in CoppeliaSim 4.6.0

[Homino]

During work, at some point all subsequent joints stopped moving. I tried adding a joint in an empty project and attaching a cube to it, no response. I rebooted the PC and even reinstalled the software, the hinges still do not respond to any settings. However, the robots and other equipment added from the library work great, just like the part of the project that I did earlier.

[Homino]

Here is a video demonstrating the problem

[coppelia]

Hello,

please carefully read the page on designing dynamics simulations: a joint always needs a parent in order to be dynamically simulated.

Cheers