Macros seem to conflict

I have a sheet for inputting information and I have a button that adds a row at the bottom and a button on each row that deletes that row, including all the buttons on that row.

The macro for inserting a new row always works and the macro that deletes a row works when the workbook is first opened. The delete macro works after any of the other macros in the workbook are run but if I run the add row macro the delete macro stops working after that.

Here are the two macros:



Addrow

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Delete Row

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After the add row macro has ran the delete macro gets a run time 1004 error and highlights

If Not Intersect(shp.TopLeftCell, rng) Is Nothing Then


Can anyone tell me why this is happening and how to stop it, or just a way to work around it if not?