Problem with Mouse Capture on SplitButton

[jogibear9988]

Hello,

We are using FluentRibbon in a Complex Layout with AvalonDock, and much more...

Since we have upgraded to the last Version we have the Problem, that when we Open a new Tab in Avalondock, via Press on a FluentSplitButton DropDown, the MouseCapture is not Released, and nothing is clickable, till we press the right mouse button. If we use the main Button on the FluentSplitButton, not one from the DropDown, everything works....

[jogibear9988]

The Problem can also be seen in the Demo:

Klick on the GAlleries Tab, and then on the Pink Button, and then on Red!

And then try to switch a Tab in the Content below!

It wont work...

[jogibear9988]

I've tried to figgure out why this happens, but it seems Mouse.Capture(null) is called, but the capture is not released... Can noone reproduce?

[batzen]

Haven't had a chance/time to have a look at this issue. Planned to work on this project on friday but the datacenter of my employer went down, so i had to stay longer to stay on track with my work schedule.