ITF Global interview questions

Had a two different rounds of interviews for ITF, had to do a presentation and a lot of ground work. They said they would have a decision the next week, no word, then the week later recruitment chases them with no explanation just an out of office with no return date. The week after they said they would decide , still no contact after waiting 4 weeks and going through a 7 week process and 2 interviews the manager who was in charge quit the restructure and the job was no longer available. Total waste of time, energy and resources a very led on process with no result.