Limit Total Bars Count Increase or Decrease to 1

What is the cut-off in Beat Buddy editor where the Total Bars goes from 1 to 2 and is there a way to fix at 1.
I have a 31 bar (odd, I know) section that moves into next section on bar 32, but when I hit the up arrow in editor at 30, it jumps to 32. I am unable to manually overwrite this.

We probably will not be making any changes to the BeatBuddy Manager 1 or editor, we apologize for any inconvenience