Issue: Cannot get past character selection screen - MAC ban on account. Character Name: IceYurp Additional Information: Games closes after selecting character. Just registered account today.
Try check if the VPN is giving you a fake MAC address such as all zeroes (0000) https://mullvad.net/en/help/changing-your-mac-address/ If it does, it is why the MAC ban is triggered
I do not see any bans on your accounts or the MAC/IP you are using. Try disabling your VPN when logging in to see if that fixes the issues, and make sure your files are up to date.