Thank you for the provided information.
I tested the scenario on my end, however I was not able to replicate the same result. On my end the merged cells are formatted in the same manner as the rest of the cells in the column. That is why I am attaching the sample project that I used for testing purposes. Can you check it out and see how it differs from the setup on your end?
Should you need any further assistance, can you modify the sample project in order to demonstrate the observed on your end behavior and send it back in a new support ticket (since project files cannot be attached to forum posts)? This will allow us to investigate the scenario and better assist you.
Looking forward to your reply.
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