Uh oh, that doesn't sound right! Can we ask what browser you're using? Most of the moderation team is using Firefox or a variant of that, and we just found the official CryptPad FAQ that has a list of extensions that may break the website. After you've taken some of their recommended steps, try this link below one more time:
https://cryptpad.fr/form/#/2/form/view/YCmnVL1L4FGVcMB8Iz7mXGynikk7tPsK3buRxtdqT...
If that doesn't work, shoot us an email and we'll see if we can get a workaround going for you.