Having show read posts in Lemmy settings and hide read posts in Avelon causes infinite load with message failed to load more posts

If I set “show read posts” in Lemmy UI and “hide read posts in Avelon”, then only recent unread posts are shown in feed and when trying to scroll down, a message appears with “failed to load more posts. Retry?”.

If I unset show read posts in Lemmy UI and keep hide read posts in Avelon, then all is fine and even x months old posts are loaded.