Some players might experience log-in problem and see the following message after log-in attempt:
It appears this is caused by the multiple IP address changes that are happening on player's end. In order to sort this problem out, you can try to request from your ISP to change your IP address to a different one and to make it static so it doesn't change constantly, or you could use a VPN as that would also give you a new IP address.
In case that you play from different locations daily which might cause the IP Cooldown, please submit a ticket so our support team can look into the case.