Pretty funny, reddit banned about half of my alts on Friday. While it was happening I started split tunneling chrome through different IPs via my VPN and was able to save some of my alts, by having them associated with a different IP.

From how long it took for them to finish banning all my alts I didn't change the last IP from. They at least had to have someone verifying it because my first account I noticed got banned 3 hours before the last account got banned. Once the last account was banned they sent the same ban message to all of the accounts. It took me about 3 minutes to jump on my other alts using different IPs and none of the accounts I did that with got banned.