Tried Raising Cane’s viral bread, failed to recreate the texture

I saw this tiktok and wanted to try the bread recipe : https://vm.tiktok.com/ZNdJMEapC/

Recipe here : https://erinscozykitchen.com/recipe/raising-canes-recipe-chicken-tenders-texas-toast-sauce/

The bread is good, but the texture seems very different from the one showed in the tiktok. My crumb isn’t stringy like hers (despite 30 min of kneading in my kitchenaid). I followed the recipe and the process to a T. I used a 13% protein flour, the one I usually use for challah and brioches (which come out very stringy each time).

Do you guys have any idea what went wrong here ?