How to override proxy settings for sslvpn

Hi all

FortiClient Version 6.0.0.0067

I am looking for a way to tell forticlient to override the system proxy settings (from IE / default browser). But I have no other proxy server instead. I need to use always a direct internet connection for forticlient without changing my system settings every time. The checkbox in the advanced configuration settings (disable proxy) doesn't work for this.

Has anyone an idea how it could be done?

Thanks a lot

Kind Regards

Christian