Primal only ever shows me 30 posts and then the timeline jumps back to the last time I opened it, generally 24-72 hours. It routinely takes forever to refresh my feed and I generally force quit and restart to wake it up.
Left Amethyst because it was only showing me a subset of accounts followed at best and generally had terrible performance.
I've almost given up on nostr. I think the venn diagram of people who have the patience for nostr and those with the patience to manage lightning channels is a perfect circle.