Please note that if you have customized any of your collections, making changes under the General Settings on the collection page tab will not impact the frontend of the collection page.
In order to see the settings reflected on the collection page, you will need to configure them in the respective collection page customization settings.
For example, the "Halloween" collection is the only non-customized collection. The configuration from General Settings will only apply to the Halloween collection page, while the rest of the collection pages will have their own configuration.