How to fix the acount when it says "Uh oh, this account has been restricted because of an unusual amount of activity.

Make sure that the email is verified. Also, usually sites do this when there are multiple log ins on multiple devices. It makes the site think that you are in multiple places at once making it seem suspicious. What i would do is clear cache and change the email and password associated with the account. If all fails contact support

answer; monitor is the correct answer. good luck