Due to race conditions or websocket reconnections or weird server behavior, a websocket might send a post multiple times or the post might already be there. To work around that, let's just check the first page and remove any posts that share the id of the new post.
Reported on matrix.
Due to race conditions or websocket reconnections or weird server behavior, a websocket might send a post multiple times or the post might already be there. To work around that, let's just check the first page and remove any posts that share the id of the new post.