When upgrading a policy plugin, it does not show-up in the Policy-drop-down of a service

Steps to reproduce: install APIMAN 1.2.0.Beta3 just like is described for 1.1.9.Final on the website start APIMAN install the "Add-header Policy" create an organization create a service add the "simple-header Policy" publish the service try it using the echo-test-service Now change the "simple-header Policy"-code by: setting a version in the maven pom.xml (right below the <name>-tag) always adding a header (so you can see this version is used in echo-test-service) change the file plugin.json setting the field "name" to include the new version change the file simple-header-policyDef.json setting the name to include the new version mvn clean install the new "simple-header Policy"-plugin upgrade the plugin in the apimanui notice the plugin is upgraded, the apimanui shows the value from plugin.json create a new version of the earlier created service drop the policy add a new policy Expected behaviour: the new version of the Policy is shown Actual behaviour: the old version of the Policy is show