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

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