一朋友的入籍面试不断被取消什么原因？
1。 2019 8月通知面试，到面试前一周被取消，在8月期间合法的买过管控的东东。其它没有任何的特别的事。
2。 2019 9月通知面试， 面试前一天被取消. 在10 月打过电话问咨, 说做进一步的additional review
3。 2019 12月通知 面试前一周被取消
4。 2020 11 月通知， 面试前一周被取消 （This is to advise you that, as requested, （以前写：due to unforeseen circumstances）， we have canceled the interview on December xx, 2020 for the above applicant. We will advise you of any further action taken on this case, including any rescheduled interview information, decision is made, or ask provide somethings from, under separate notice.
问题是： 如果有问题，不应通知面试，如果通知面试， 说明没有问题， 哪为什么又不断面试通知/取消？
-This is not unusual, and it does not mean there is a problem in your case. Probably the IO who is in charge of your case had ocassional schedule conflicted with your appointment, especially due to Covid 19. So, just wait.
