I got invited to a teams meeting,
I showed up on time and no one joined the call.
I politely emailed them afterwards explaining and asking if they would like to reschedule, they never answered me.
I followed up after 2 weeks or so, and never got an answer to that.
its been a few weeks now.
its not unheard of to be ghosted after an interview, but this is the height of bad manners.