Border disappears after deleting a row (reproducible with simple steps)

[Merlin]

Hello Kendo UI team,

We are using Kendo UI for jQuery Spreadsheet and have encountered a border rendering issue that can be reproduced with a very simple setup and no custom configuration.

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Reproduction steps

1. Initialize a basic Spreadsheet with default options.

2. Select the range A1:C3.

3. Apply borders to the selected cells (for example, all borders).

4. Select row 3 and delete the row.

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Actual result

After deleting row 3:

• The top border of cell B1 disappears.

• Other borders remain unchanged.

• The final border state becomes visually inconsistent and unexpected.

The attached screenshots (step1 → step4) show the full process and the resulting issue.

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Expected result

• Borders explicitly applied by the user should remain intact.

• Deleting row 3 should not affect the top border of B1, since that cell is not part of the deleted row.

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Request

Is there any solution or workaround for this behavior?

Thank you very much for providing such a powerful and well-designed UI library. We really appreciate the work behind Kendo UI and would love to continue using the Spreadsheet component.

[Viktor Tachev]

Hello Merlin,

This seems to be a duplicate of another thread. I will close this one to streamline the information. Please reply in the other thread of the submitted ticket if you have further queries.

Regards,
Viktor Tachev
Progress Telerik