I cannot create new collections that work.
Old collections all work fine.
If I try to create a new collection, the products appear fine in shopify admin, but the live page does not show any products. For example this one is broken: https://runcompany.co.uk/collections/test-1
To rule out issues like product stock or channel visibility, while making the above test example, I copied the rules for an old collection that is working: https://runcompany.co.uk/collections/gifts-under-200 (“all conditions” | price > 1 | price < 200").
Both collections are published to the same channels.
It does not matter if I make the product list dynamic, or if I make a collection where I manually add specific products. Neither works now.
Is my database broken or something?