Question about joint_ranges and moveit_scrambler

[friackazoid]

Hello,
thank you for your interesting work and code for it. I was able to play a little with your code and pre-trained model.
I tried to create some new environment and train on it, but faced with strange behavior of stateValidation function. It reports collision when it is not and doesn't when it is (according visualisation in RViz). I've found that the reason is besause of this multiplication for joint_range and moveit_scrambler which changes ordering of joint.

Could you please tell what for there were used? Looks like it should fixing some issue but what issue it is?