>>279815335
>event happens literally every week for months now
>deviation occurs, it's not going to happen this week, unless someone else organizes it
>somehow, this deviation from the expected routine doesn't warrant being announced
I hope you see the absurdity of your argument.

Also, yes, there being a weekly routine still also additionally warrants announcements, because the exact hours differ, even though the question whether the event happens this week does not (excluding today).