Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
no failure or delay by vimeo in exercising any right hereunder will waive any further exercise of that right . 

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