Rows misaligned when using Grid with GroupPaging and Locked columns

[kendo-bot]

Bug report

When the grid uses GroupPaging, Locked columns and one group spans over two pages, the header rows on the second page are misaligned.

Reproduction of the problem

1. Create a Grid with GroupPaging and Locked columns.

2. Expand a group that should span over the next page.

3. Navigate to the next page.

4. Rows are misaligned.

TicketID:

1526394

Environment

• Kendo UI version: 2021.2.616
• jQuery version: 1.12.4
• Browser: [all]

[CecoMilchev]

The groups in the group paging of the grid are considered as distinct items. That is why the function for the rendering of the header rows checks if the grid has grouping or group paging. This logic is not existent in the rendering for the locked table:
locked table missing logic

[NikoPenev21]

Replicable also with Virtual scrolling.

TicketID: 1551821

Dojo: https://dojo.telerik.com/EVAvEZaj
Recording of the problem provided in the ticket.