If I set different units to Millimeters like this:
<syncfusion:SfDiagram.PageSettings>
<syncfusion:PageSettings PageOrientation="Landscape" MultiplePage="True" PageWidth="210" PageHeight="297" ShowPageBreaks="True" >
<syncfusion:PageSettings.Unit>
<syncfusion:LengthUnit Unit="Millimeters"/>
</syncfusion:PageSettings.Unit>
</syncfusion:PageSettings>
</syncfusion:SfDiagram.PageSettings>
This break resize capability of nodes: https://help.syncfusion.com/wpf/diagram/node#resize
Nodes are resized extremely quickly (not usable for users). Am I missing something?