make sure all plugins name maps in list-o-maps the same to avoid bug #610859 side question: do they really need to be the same? Why is PropertyList.add checking this and throwing an exception when the maps don't match? See the code that throws: Caused by java.lang.IllegalStateException with message: "All properties in a PropertyList must have the same name."
I have commited Jay's fix for bug 610859 to release-3.0 branch. I have checked all plugins and I have not found any similar problem with list of maps.
Bookkeeping - closing bug - fixed in recent release.