Pulse Secure application launcher doesn't get installed

Dear community,

I have to install Pulse Secure application launcher on my iMac. When running the installer it gets stuck in the "Destination Select" step. It only shows the "Install only for me" option that is greyed out. Next I can't do anything. I am logged in as an administrator an had nether problems like this.

Can somebody provide a solution?

Regards,

Paul