Tummy Panel Sticking Up

Why does the tummy panel stick up out the top of the diaper, and is this a problem? The short answer is no! It's not a problem at all, but here's why it happens:

 https://www.tiktok.com/@midnightmoonclothco/video/7286486506930179333?_r=1&_t=8gZIXCJQowH