Hello Support,

I have some hidden panes (see attachement). The Problem is that when I try to reorder and save the layout and reload it, the panes are not ordered as wished.

I there a way to provide it?

Best regards,

Frédéric Le Blay.

The RadOutlookBar control takes a significant amount of time to load initially when it does not have a fixed width and its IsMinimized property is explicitly set to True.

A possible workaround, for the time being, is to set a fixed Width for the control and change its value in the Minimized and Restored events.

The DataContext of RadPane's content is lost when showing its preview in the DockingNavigator.

As a workaround, you could set the DataContext of the content element could be set explicitly.

When a RadSplitContainer with Orientation="Vertical" contains RadPaneGroup instances, resizing them causes a flicker when the ShowResizePreview property is set to False. This happens with the VisualStudio2019 theme.

For the time being, a possible workaround is to create a global Style with TargetType="RadPaneGroup" and set the Margin property to "0":

<Style TargetType="telerik:RadPaneGroup" BasedOn="{StaticResource RadPaneGroupStyle}">
    <Setter Property="Margin" Value="0"/>
</Style>

When Saving and Loading a layout which has empty DocumentHost an ArgumentOutOfRangeException is thrown

Removing item from the PanesSource collection causes NullReferenceException

The PaneHeader is shown and then immediately collapsed. 

Setting the PaneHeader to null can be used as a workaround if the project uses the default theme.

Panes that are autohidden are cut if resized too much - this is due to limitation in WPF that popups should not cover more than 75% of the screen.