My citizenship ceremony was on august 3 2021
I send an email to reschedule on august 2, 2021
I have been waiting till today no one getting back to me again.
I am wondering to know how long will take to getting me back
I added an update about my experience here: https://www.canadavisa.com/canada-i...escheduling-oath-ceremony.740240/post-9866000
Maybe you should email or call them again.