Why do I receive the message "MATLAB has encountered an internal error and needs to close" when I try to connect a scope to an output terminal?

My question pretty much says it all, I want to be able to look at the three-phase voltage of a system I have built in Simulink, but when I try to connect a scope to the lines where I want to view the three-phase voltage and current I get this message. This is what my system looks like (you should be able to see where I want to connect the scope):

Answer 1

[Maadhav Akula]

The following link might help.

https://www.mathworks.com/matlabcentral/answers/261366-why-does-matlab-crash-with-matlab-has-encountered-an-internal-error-and-needs-to-close