I never use the stock endings. Uncheck them. After your last chorus put in three bars of the last chord, and hold, like E..., then one more bar with any other chord, rest, like A. Or you can get fancier and make it longer.

You might want to jump from bar 11 to 13, so you miss the turnaround bar 12.

This is an old, old trick with BB.

Like the man said, "ain't that a kick in the head!"