Yes, sirnori's type of double post is not allowed, but it's not forbidden either. Let's just say it's... annoying. Yeah it's annoying. I'd even say it's spam.
Quoted from Forum Rules
Avoid double posting when possible. Moderators are free to double post;
sirnori is not moderator.
Don't spam, post only when you've have something thoughtful to say.
"Yep. Working. Thanks."
You're welcome but oh please, you could have edited the former post.
sirnori, if you remember well, Christos already warned you multiple times about this kind of "spam". You still do it. Team Members have full rights (and have good reasons, i.e. repeated double posts) to mute you, but why would they do that? It's not like you caused chaos to the whole forum. You're harmless. Your double posts are just annoying. Sorry if that sounds rude to you. Your double posts are rude to me, they break the rules.
It's probably the third (or fourth?) time I say this: you probably want the "Emperor" rank on the forum. Spamming is not the solution.