Thank you for contacting us.
We are aware of this behavior and it has been previously reported and logged in our feedback portal here
. After investigation of the issue we found that it is caused by a limitation of the nested ScrollViewer scenario in the framework which is why the issue has been marked as "Declined". Please refer the feedback item
where you can find a workaround description and a sample project.
If you have any other questions feel free to write to us.
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