How to NOT block members when they reach their max ping pong value

Hoping you can help. The module, from what I understand, will automatically block a user when they reach the max ping pong value. So, if for instance, I set this value to 2 and the user tries to login from two or more different machines at the same time their account will be blocked. The problem is we don't want the account to be blocked as this would create a production nightmare for us. We just want the user to not be able to login more than once.

How can we make this modification? Any help would be appreciated. I looked for documentation but didn't come across any instructions for the module.

Thanks again,
Angelica