More reply:
As part of your Subject Access Request, we’ve provided you with a copy of your personal data in a commonly used electronic format. Where personal data is already directly and securely accessible to you within your account (including messages, archived messages, and photos), UK GDPR allows us to fulfil the request by directing you to that data rather than duplicating it in a separate export.
The data you mention has not been withheld or restricted; it remains fully available to you in your account in the same form as it exists on our systems.
If there is any specific item of personal data that you believe you cannot access via your account, please let us know what it is and we’ll review this. Otherwise, we consider your Subject Access Request to have been fulfilled.
I don’t really understand what’s the difference between delivering me the first 60 messages and miss the others, and what should I do. Opening every single chat with every single user and copy every single message manually? What’s the difference? Feedbacks and reviews are still accessible too, but they send them to me in a .csv file.