There are two scenarios where the issue can be seen: - at startup when the ColumnDefinition’s Width is set to AutoHeaderAndContent its Width is rendered incorrectly; - when you change the PixelLenght; The issue could be observed in the attached short video
Hi, The fix for the issue will be available in next LIB version (2018.1.305). It will also be included in our next official version – R2 2018, scheduled for the middle of May. Best regards, Ralitsa Kumanova