Sorting related fields by date no longer respects the ability to hide individual related fields

In short, I want to take my related fields, turn all of them off except for one, and then group them by date. When I go to create a new field, it prompts me to choose from a list of related apps. How do I turn that off?

https://www.loom.com/share/de5871d1cf9d4b799499d595eb43eac0