I am having two problems with Bulk Rename Utility.  First, Logical Sorting causes the program to crash.  I start the program, the window opens, then it crashes.  However, if I turn off Logical Sorting everything runs fine.  
The second problem is the bru entries under FILE don't work.  If I select one the directory simply changes to the desktop.  However, if I use OPEN to access the bru it opens to the correct directory.