I am having an issue with the TreeViewAdv control. I noticed it while working on a project that is displaying folders and items in the folders. The Trouble is when the top level item (a folder) is placed under another top level item (a folder) and then moved back out. The item is now in 2 locations, not 1, and the name/caption reverts backs to the original name/caption set when it was created. If the name/caption was changed later, it doesn't stick. This happens with the project I am working on but also in a sample provided here: https://www.syncfusion.com/forums/135001/subscribing-to-model-changes