Netbeans JME Lock Problem


does anyone of you ever experienced problems with Netbeans Property Editor when a JME canvas is used inside Netbeans platform? My Canvas is opened and so is my Properties TopComponent. It shows the properties of one of my JME (wrapper) objects. If I want to edit the (text) properties, I can’t enter or change text. I t is as if input is freezed. If I minimize my JME Canvas (its part of a JInternalFrame), Property TopComponents works again as expected.

Thanks for help.