[Help Wordpress] Where can I set the loop function to false?

Hi Dmitry, thank you so much for pointing me to this. This worked, but now when I click my replay button the slider stops after slide 1. Is there a way to modify the WP script below to have it stopAutoPlay if it's on the last slide in the sequence? There are 18 slides in total if that is of any help. I really appreciate your support. The slider is such aa great tool!

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help.dimsemenov.com