Auto-Resize Power Table Issues

I am trying to pre-size the columns in my Power table such that in the designer I size the columns and then I disable resizing. My expectation would be that the columns will stay the same size but when the dataset changes it resets all the column’s sizes.

Are you keeping your column names constant?

Yes the column names are consistent. Like I said though, it is connected to a named query, so the data is being updated at points