Loading button does not disappear

[ballislifex]

As seen in the footage, my loading button does not disappear

My "main-collection-product-grid.liquid" file:
main-collection-product-grid_liquid.txt

also not all products are loading with the scroll, i coul've clicked at the bottom to view more and it would load a new page.

[ballislifex]

Got it,
for anyone having the same issue:

Dont add the div as an extra line in shopify, go to the ul "product-grid" and name that instead AjaxinateContainer.
After that it should work like a charm.