ColReorder does not work with HTML5 data-* attributes

pandamonium

I'm trying to use ColReorder on a table with a number of columns that require the data-order attribute for sorting. However, it seems like when you reorder the columns, the "sorting" algorithms uses the original column's sort on the new column, effectively implying that the sorting does not reorder. This also leads to cases where alerts are thrown because not all the columns use data-* sorting/filtering.
This is a simplified example of what I'm working with: http://jsfiddle.net/vLyqr/1/
Not sure if I need to do something more or if this is a bug.