RM 3.2.57 doesn't set up

Hello, I am having problems starting Rig Manager. It starts to set up but then suddenly it closes. I have tried to install it again but it has make no difference at all.

Do you have any suggestions?

Thanks!

I am running Mac OS Catalina

I tried to unistall and installing it again several tiemes but the problem remains. As it is starting up suddenly RM shuts down. Can anyone help?

Thanks!

Ok, I will do it.