[#8711] - JasperStudio 6.3.1 freezes when creating a new report

Im following the tutorial for creating a new report with jasper studio: http://community.jaspersoft.com/wiki/designing-report-jaspersoft-studio

When opening the report creation wizard I can go through all the steps with no problem. But when I hit the finish button the IDE never closes the wizard window and Im force to close JasperStudio by killing the process.
Im using Ubuntu 16.04

I already added the fixes for this issue: http://community.jaspersoft.com/wiki/crash-when-running-gnome-3
and Im still gettin the same problem when creating a new Jasper Report.