Data types don't update on undo/redo.

Actual behavior
A clear and concise description of what actually happened.
Data types do not update if an undo or a redo command changes the type.

Expected behavior
Datatypes should update if an undo or a redo changes the data type of the column.

To Reproduce
Steps to reproduce the behavior:

1. Set up a column to be almost numeric.
2. Turn on formatting.
3. Add numbers so the column becomes numeric.
4. Undo the last change you made.
   (Do something like the inverse of this to see if for redo).