I have three Instagram accounts. I have two main accounts and an old third account that I don't actively and is set to private. My actual main account got suspended 3 days ago, to which I appealed, submitted my ID and got it back later that day. Then my third account which I don't log into got flagged so I had to appeal that one and then my second main account got flagged and suspended all within 12 hours.
My two main accounts were given back to me within a matter of hours after they had my ID. However, the smaller account has been sat unreviewed by instagram's appeal team for the last 3 days. This in turn has caused my two main accounts to both be suspended again a second time round due to the fact that one of the accounts is flagged and it's triggering the multi account suspension all over again
So in total I've had to verify a phone number, an email address, do a face scan and upload my photo ID five separate times in the last 3 days. You would think after verifying once that would be enough to know you're a real person but you have to do the whole lot all over again every time you're suspended due to instagram slow appeal checking rate. If they had reviewed all three on the same day they wouldn't have had to retrigger the suspensions