Firefox has become basically unusable since the iOS 17.1.2 update. Everything is extremely slow — opening a tab, selecting the address bar, waiting for keyboard to load, typing, loading results etc. Only after the wait at each step to load a web page does it become navigable as long as I stay there and don’t leave to return later. I’m on latest version in app store. Been a Firefox user since my first smartphone and beyond that on a PC. I prefer Firefox, but I downloaded the DuckDuckGo browser just to have something responsive for basic web searches. Please help.