Since the API change RiF was still usable in logged-out mode, however, it's now consistently not loading posts anymore. They recently updated the "logged-out user experience" (see link below), which may have also been used to finally kill any RiF stragglers.
Good news is that Sync for Lemmy just released so the transition on mobile is finally easy!
But for awareness, for those wanting to try Sync for Lemmy. It does contain ads.
SfL offers a few things (all below removes the tracker):
Monthly for Ultra ($3)
Annual for Ultra ($17)
Lifetime for Ultra ($110)
Ad Free no Ultra and permanent ($20)
I highly suggest anyone use the multitude of free and pretty good apps (Infinite, Wefwef, etc)..