Memmy - An iOS client for Lemmy

Getting an error that says language not allowed when trying to post comments. Appears random; can comment within some communities and get it on some threads but not others

Also, is it possible to search within a community? I see the ability to search for communities and to search for posts but not to search for posts within a community. So sorry if this has been posted about, couldn’t figure that one out. Great app so far though!