code is adding unintended shading and formatting

Hello,

I have this code to allow new values to be inserted above a column of data

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But it is adding shading to the top row every time I hit enter as well as automatically centering and bolding the text (which I don't want)

These are characteristics of the title row I have above it, and I am not sure if there is a way to change this in the code or just in formatting the sheet without changing the cells every time something is added.

Perfect, that did it. Thank you !