You see, what you just wrote can already be considered as a form of promoting a mixer. You directly imply which service is better, so it seems like your recommendation, and I think that the administrator's intention with the ban was to prevent such things.
Maybe it's better to edit the post yourself and avoid a potential ban on your account.

In my previous post, I left a link to a discussion on another forum, so if you really have an experience you want to share, feel free to go there.