datatable.adjustRowHeight() is incorrect if column's font weight is changed

I have a datatable that is set with “fixRpwHeight: false”
In this datatable, I have a column that I want to word-wrap and potentially have multiple lines.
The problem is that adjustRowHeight() is not computing the correct height and it seems that it is because I set this column to have a font weight of bold.
It looks like adjustRowHeight() is not able to compute the proper height if the column’s font is changed to something that will result in a different size from the datatable’s default font.

Is there a known problem? Is there a workaround?

I found a workaround: Instead of using the $css property of the data item to change the font to bold, I had to enclose the data item colum value in tags with a class that sets the font to bold.