If such a thing occured they should follow the guidance in the COC.
Disputing Account Sanctions:
If you have a question or wish to dispute an account sanction that you have incurred, please send a request to Customer Service by using the contact options found on our customer support portal. Please be sure to include all relevant information. We will reply to your questions as promptly as possible.
This Is pur BS, they cannot unban you or lift the rollback. They can't even check if you are a false-positive. So, for those Who di nothing, like me, there will be no ""Justice""
It seemed the OP was asking if the content would be playable. The answer is no and probably later. The polarity event ended, so no it won't be available. But they intent of global events is to rotate them, so it will likely come back. So probably later.