Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
any delinquent or unpaid accounts must be settled before oculus will allow you to register again . 

```
. OPTIONS: ['Choice of law' 'Unilateral termination' 'Contract by using'
 'Limitation of liability' 'Jurisdiction' 'Content removal' 'Arbitration'
 'None' 'Unilateral change'].