Problem opening client application

Hello. I have a problem opening the Client application on my pc.

After making a version update, when opening the comfortclick of a certain client, I get an error that I suppose will be a matter of changing https for http or vice versa.

The problem is that I cannot correct the error since the Client application always opens by default on the last server visited and does not give me the option to modify the connection data.

Is there any way to prevent the client application from directly opening a server and displaying the list of devices. I have tried reinstalling but it is not the solution.

Thank you