When you have wraparound enabled, the first slider continues sliding as normal, but the second one goes in the opposite direction. It "restarts" instead of continuing around if that makes sense.
You can see this on your codepen by changing the html setup to:
When you have wraparound enabled, the first slider continues sliding as normal, but the second one goes in the opposite direction. It "restarts" instead of continuing around if that makes sense.
You can see this on your codepen by changing the html setup to: