Having feed set to 'Hot' in both Subscribed and All show posts that are over 7 days old and not updating.
Just wondering if there is a way to refresh this to get the actual 'Hot' posts. In the meantime I've switched to only 'New' but that feed gets flooded with migration posts.
Ask your instance admin to restart the instance. It's a known bug.
I've set our instance to restart every 4 hours since it takes about 20 seconds to do a restart and is way better than having a stale timeline. That said, SIJW has thousands of users while we only have 200. We can get by restarting, maybe with more users there will be more of a negative impact even if it's only for 20 seconds every 4 hours.