[Bug][Grid] Grouped Grid is not rendering rows when the data size is changed

[Yanko-Georgiev]

Description

When a grid is grouped, and its scroll mode is 'virtual', if the data is programmatically changed to a smaller set of data. The grid is not rendering the new data; the scroll bar size is changed, indicating the grid is aware of the new data size, but it just doesn't render the rows.

Plan

KendoReact Free

Steps To Reproduce

1. Open the example: https://codesandbox.io/p/sandbox/eager-mestorf-7v95l9?file=%2Fapp%2Fapp.tsx%3A35%2C21
2. Scroll down
3. Click the 'Short Data' button

Screenshots or video

GroupedGrid.mp4

Actual Behavior

The new data set is not rendered if it is grouped

Expected Behavior

The Grid should render the new data set

Reported in TicketID: 1704083