we upgraded from version 684 to 687 and just noticed an issue with auto-hidden docking windows. As soon as more than 100% DPI are used, the hidden windows are opened in the wrong place. We suspect the issue is introduced with a bugfix that was released with the version 686.
This problem doesn't occur in the demo application, thus I suspect this is caused by the WinForms interop scenario. In our case the main window and docking windows are WPF, while most of the controls are WinForms. Therefore we wrap the content object with an WindowsFormsHost and enable the InteropFocusTracking property.
We also reproduced the same behavior with a more recent version (21.1.0). Is there any quick workaround for this issue?
Best regards, Tobias Lingemann.