I’m running Firefox 29.2 on iOS 14.2.

When I try to find my browser’s history, it’s a circuitous route, and it only shows history from the past month. I’ve never deleted my history, so how do I go back farther to view more? I’m not signed in to an account to sync with, if that makes a difference, but there’s browsing data I’m trying to find from several months ago that just isn’t there.