Check your relay list, it was probably deleted by nostrudel.
Oh mighty nostr:npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z I summon you for I'm out of ideas. My Amethyst feed stopped loading after I nostrudled a little last week. First less and less notes were loaded, then none at all. I wiped caches, installed Amethyst from fdroid and directly via apk, I switched to default relays, activated my usual ones again, used 10, tried 21, used nostrsync... Issue persist in Nostros! But when I reinstall Amethyst, it fetches a bunch of new notes. A little while later, my feed looks like this, check the dates:

Discussion
I tried but it didn't help. I'm on default relays now from the device I'm posting this with.
Could it be that my All Follows list is messed up? I'm still getting the latest notes through Global and Conversations.
Do posts re-load when you force close from the Settings?
As soon as the problem comes up again I try, I just deleted all relays again and loaded the defaults, it's fetching notes also in All Follows
It could be that you are following too many people. Amethyst (and most clients) add all those keys to the filter and filters with 2000+ follows generally get blocked by relays because they are way too slow.
I did not know that! OK I yeet a couple and report back
Yep...
Relay onNotice wss://nostr.wine, ERROR: bad req: arr too big
Relay onNotice wss://relay.damus.io, ERROR: bad req: arr too big
Relay onNotice wss://nos.lol, ERROR: bad req: arr too big
Relay onNotice wss://nostr.bitcoiner.social, ERROR: bad req: arr too big
Relay onNotice wss://a.nos.lol, ERROR: bad req: arr too big
Relay onNotice wss://nostr.mom, ERROR: bad req: arr too big
Relay onNotice wss://nostr.oxtr.dev, ERROR: bad req: arr too big
Relay onNotice wss://relay.nostr.bg, ERROR: bad req: arr too big
I lost good follows today. RIP longdongbitcoin, [deleted account], and so many others... 🫡
I'm sure I have a lot of dead accounts in my follow list, most of them I added in January 2023. I connected to anyone who was around at the time. This is how you get the most out of Nostr, plenty of follows for a broad amount of content. The 2000 follow cap seems a little low looking forward.
Can a little script help to clean the follow list?
Check whether key has posted a note within 1yr/2yrs and if not -> yeet? Does #codestr exist?
This would greatly help old accounts to remove bloat.
I see there is a codestr hashtag! The str suffix is a brilliant schelling point
See if https://listr.lol/ can help
Ah damn. Weird thing is it loads notes initially, but looks like the subscription is not active, so the feed is stale.
Can the subscriptions be sharded, or staggered?
Unrelated but I just noticed this glitch: I can't scroll all the way down to the end of my follow list. It stops somewhere and when I delete the last/oldest follow that is shown, a new one loads from the bottom
https://video.nostr.build/6dfba6095bd8592ef9aa7f827812c3a9dc0ed8656e72198400bb02902e34d7b3.mp4
yep, I think we crop it in about 1000 :(
It looks like this was the issue and it is solved now. Many thanks!