As long as impudent bullies like @tituspijean@mastodon.social are ADMINS in the @yunohost user forum, the software itself is not usable.
I just posted a security issue (yes, privacy of the server admins is security related) and got bullied by said admin. He probably simply is mad at me because when he was misbehaving on Mastodon I told him off and blocked him.
Don't be a dick and don't let dicks be admins. ;-)