Please refer to the attached gif file.
Note: the developer should be able to select a tab at design time and add groups and items to each tab. Currently, a different tab can't be selected.
Hello,
Workaround: Use the collection editor, either from the action list or from the Properties Window:
The issue with the selection of the tabs in the designer is not related to this error, so I`ve moved it to a separate item so that we can easily track it: RadRibbonBar: The Command Tabs cannot be selected in the .NET Core3.1/.NET 5.0 Visual Studio designer.
Both of the items are already being investigated and we will provide fixes for them in our next internal lib probably next week.
Regards,
Hristo
Progress Telerik
Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.