I'm using the latest supplied hotfix (15334) of 15.1.8 because of the fixes for the other bugs I posted. Seems there is now a new bug in the TreeListControl:
A NullReferenceException occurs on Clear() of the collection that is used as ItemsSource of a TreeListControl if an item other than the first one is selected. Please see the attached demo.
We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.
Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.
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Hello Jens,
I was able to replicate the second problem on our side. I will forward this ticket to our R&D team, and we will contact you as soon as we have any results.
Thanks,
Elliot