Controlpanel not displaying list fields values correctly

[laulaz]

How to reproduce :

1. Go to http://localhost:8080/Plone/@@autopublish-controlpanel
2. Add a Publish action
3. Select some content types for this action
4. Save

Values are stored correctly in portal_registry, as you can see in http://localhost:8080/Plone/portal_registry/edit/collective.autopublishing.browser.autopublishsettings.IAutopublishSpecification.publish_actions/r0.portal_types.

But when you come back to the Autopublishing controlpanel, the list fields are rendered as if no value has been selected :

I don't know if this bug comes from the use of https://github.com/collective/collective.complexrecordsproxy product or from somewhere else ...