Uploaded file will automatic deleted after 24h?

Hello,
I uploaded a file on Metadata on 18/12 for testing. The GroupDocs.Metadata say that the file will be deleted after 24h.
However, the file still exists on the GroupDocs.Metadata till now.
How can I delete this file on the Metadata?

Thank you very much.

@SoapVN

Could you please confirm your account/login details e.g. which email you used for the application?

@atir.tahir
Thank for your reply.
I did not login the Groupdocs Metadata, just upload the file here: View and Edit PDF Metadata Properties Online

@SoapVN
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): METADATAAPP-139