A new jBPM5 web designer version 1.0.0.055 is available for download now on sourceforge. It includes over 20 bug fixes from the previous version.
If you are using the jBPM installer, follow these steps to upgrade to this new version:
1) Edit $jbpm-installer-dir$/build.properties and make sure you have:
# the version of the Designer you want to use
# and the associated URL you want to get it from
2) In $jbpm-installer-dir$ execute the following commands: