Hi Art,
I tested this and couldn't reproduce on the Resource: Requisition list. The one thing I can think of that could make a difference in why you are seeing this and not me is possible access right differences in testing that could be causing an issue. Have you tested as an admin user, and does the issue happen there? Also, do you have any environments at 15.4, and if so, does the issue happen there?
Thanks,
Kristin