Hi Dana,
One of two things can cause that:
1-you have the loop icon checked
2-you have t he number of chorus repeats set to more than one
See pic

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I'm no longer allowed to go caroling at the psych hospital.
I guess Do You Hear What I Hear was a bad song choice!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware