Deloitte Senior Informatica Developer interview questions

WORST EVER Interview. YES, WORST EVER. On a fine Saturday, they set me up an Microsoft Teams Face-to-Face at 10:30AM. I waited and waited till 2 PM in the meeting but no one showed up. Every 15 minutes I called to the organizer for the Panelist, their only response was 'Tell me you name, please wait in the Teams meeting, we will get back to you'. Worst INTERVIEW in my lifetime from a reputed organization, it has been a 3 months now, still not a single call apologizing or a follow up. Even, If I call now they just say 'Tell me you name, we will get back to you'.