When you submitted your content, whether it was a report or a comment, you necessarily indicated your email address. There is a simple solution to access the functionalities to modify or delete the content you have posted online.
You just need to create an account with the same email address used to submit the content.
Once your account is created, you just have to log in and access the content you want to delete. Your content posted without connection will then be automatically linked to your account, and functionalities that allow you to modify or even delete it will become accessible!
Here are the 2 guides we wrote on the subject a few years ago:
That’s it, you have all the information!