Why are my collections showing random products on my e-commerce site?

Hi Rick,

I have checked the collection and it seems fine

It also has the correct number of products on the Collections homepage

I have also removed the 50 tag from the navigation as suggested but unfortunately, it still is not filtering correctly on the $50 Shoes page

I did note however, the below message in regards to my theme. Could that be the issue? How do i fix that?