When the Tooltip TargetSelector is button[title] and you change the Calendar's view mode, the Tooltip text remains the initial one. Steps to reproduce:

https://blazorrepl.telerik.com/cIvORFuC16Zgi9yP55

1. Hover over the view navigation button. The Tooltip text is Choose a month, which is correct.
2. Change the view.

Now the navigation button text is 2024 and the Tooltip should display Choose an year, but instead, it displays Choose a month. If you change the view again the button text is 2020-2029 and the Tooltip text remains Choose a month, when it should display Choose a decade.

===ADMIN EDIT===

In the meantime, the workaround is to keep using one Tooltip for the whole application and have another one that targets only the navigation button in the Calendar. Here is an example: https://blazorrepl.telerik.com/GobanlEC46JfsnNk08