For which ever mod reads this, this may help a bit with this dispute.
If the account in question had gotten a delayed ban, it normally happens within seconds of logging on, you are disconnected and your account is disabled. This user stated he had logged in for 5 min. So he needs to make sure that it actually was around 5min, because delay bans happen within seconds of logging in.
If he indeed was logged in for 5+ minutes, the user also said he was playing on a new IP from proxy blaze. I'm certain that proxy blaze's IPs are heavily, heavily flagged. I had once purchased 5 IP's from them. At the time I was botting one of my private methods. My accounts would normally last for a couple of weeks. I had botted an account on 1 of these IPs and was banned within a couple hours and at the time of the ban it was off-hours for Mod Weath and it was the first time I was banned while my bots were running. I never even bothered touching the rest of the IPs they sold me.
Anyway, he said he didn't bot on this account and I've never heard of or experienced it myself seeing an account get banned for macroing simply by logging in on a potentially "flagged" IP unless you did indeed bot on the account while under that IP. Point is, he said he was on the account for 5 min and if it was a delayed banned from Aggre botting the account, to my knowledge it should have happened right when logging in, not 5 minutes down the line.