XModeler freezes when Control Center is Minimized and then a Dialog were to pop up.

[dtoepel]

The dialogs (e.g. from the diagrams) seem to have the control center as parent. As such they get confused with it being minimized and open up somewhere off screen. They cannot be accessed or closed anymore and block access to everithing else.

Changing the parent might help.

[michaelbartels]

Bug is fixed, but only the freezing part.

The stage management has still to be reimplement. The ControlCenter is still a "problem".