Cannot Upload new Version of my Map (Supreme Risk)

I am the Author of the Map "Supreme Risk" and tried to upload a new (fixed) version today. I get the following error however: "Map upload failed. Server gave the following errors: Only the original author is allowed to upload new versions of map: Supreme Risk."
I assume this is a new restriction. Because the first version of the Map was uploaded in 2007 and the FAF account system changed many times, the map shows "Unknown Author" in the vault which might be the cause of the issue.
I was able to upload new versions in 2019 though, with the account I am currently using.

Anything I can do to remedy this? But I think some admin needs to take a look into this.
Many Thanks.

sent a DM

Vault Admin / Creative Team / Map Guru