We've identified and possibly fixed an issue where Swarms were told to upload data again by the server.
We are monitoring the issue right now. We've set the timestamp of this message to a later point so the message is seen the day after as well.
This problem may have caused notifications to be resend with an old timestamp.
This problem affected 26 Swarms in total.
We apologize for the inconvenience and are looking into what caused this issue.