Ever since I downloadedn the latest version (5.1.0.5309), the width of my ID column wont stay fixed. For example, if I go to do a smart search, when I come back to my tree, the column width of my id numbers has shrunk back to only display 3 digits and my tree has ove a 1000 entries. How can I make the column width of the ID numbers stay fixed, so I don't always have to widen it?