We added the RestoreLayoutOptions.AddNewLayoutGroups property similarly to the RestoreLayoutOptions.AddNewPanels property. Now, you can set the RestoreLayoutOptions.AddNewLayoutGroups property to "True" and the corresponding groups will be added to the HiddenItems collection.
Improve the restoring mechanism of DockLayoutManager to store LayoutGroups that exist in the current layout but don't exist in the restored layout
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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.
- v15.1.8Download Official Update