RTAB-Map in ROS 101 launch don't work anymore after simulation restart

First everything was fine but now every time launch stuck on this screen. (image)

When launch file worked we noticed that our simulation’s models looked different and models were very large. We restarted simulation and after that launch file didn’t work anymore. We tried make new package and close everything but nothing help.

Launch file is copy pasted from solution “Complete Launch File”.

I’m sorry, but what exactly is now working here? What do you mean by “launch don’t work anymore”? What do you expect to happen that is not happening?