Hi Cameron,
Thank you for your question, we appreciate the feedback you've shared.
Have you tried changing the language in the language management section of your event or account? Please see below for the example on the event level:

This lives under marketing > language management. If you'd like to change this on the account level, navigate to admin > data lists > languages. This gives you the option to update the language on the event or account level.
I hope this helps! Please give our customer care team a call if you need further assistance.
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Sydney Langer
CSA
Cvent
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