I skipped 2024.1.319 so can't confirm if this behavior exists in that version.
Attached is screenshot of the first page (with blacked out redacted information). The 2024.1.130-exporttopdf-grid.png show expected/as is function of exporting a grid of data to pdf.
2024.2.514-exporttopdf-grid.png shows what the same data and grid. There is an "Exporting..." overlay message and the last row of data appears to be repeated and offset.
Is this a bug in 2024.2.514?
It is. Workaround -> Unexpected overlay with exporting indicator in Grid PDF exported file · Issue #7829 · telerik/kendo-ui-core (github.com)