SoapUI 5.3.0 Mac hangs on any use after installation

Question

SoapUI 5.3.0 (latest open source version) Mac hangs on clean-install on MacOS 10.12.3 - with all presets suggested by the installer.

I tried rebooting & installing a

Answer 1

Auto Proxy Setting to false worked for me.

Path:/Users/{your_user}/soapui_settings.xml

Setting:<con:setting id="ProxySettings@autoProxy">false</con:setting>