sorry if this is already public knowledge. i scanned the forum quickly and didn't see anything.
i thought i noticed a strange thing each time i opened the datapath configuration tool: each iteration of open/save adds an additional space to the front of the comment field.
to test. make a simple datapath, put something in the comments of each RegX, save, open, save, open, ... on each iteration your comment will have an additional space added and slowly shift to the right.