SOAPUI 5.x.x crashes on OSX

SOAPUI crashes after start (version > 5)

1. Force Kill all soapUI Processes. Start ‘Activity Monitor’ select soapUI process and kill all. 
2. Open Finder and navigate to application folder, /Applications/SoapUI-5.x.x.app, right button and select option "Show Package Contents". 
3. Navigate to /Contents/java/app/bin/ and edit file soapui.sh 
4. Find and uncomment this line # JAVA_OPTS="$JAVA_OPTS -Dsoapui.browser.disabled=true and save file.
5. Navigate to /Contents and edit file vmoptions.txt 
6. Add at end of document insert line -Dsoapui.browser.disabled=true 
7. Close all documents and start again your SoapUI.

This steps worked for me OS X 10.11.6.
Hope this helps

Replace soapUI-5.x.x.app with your application version, my version is soapUI-5.3.0.app