[How to get a more detailed server description?]

Just out of curiosity? Did you get the server.headerimage working? For some reason that seems to be the only thing I can’t get working? Uploaded to my website. Made it 512x256 and png but no luck?

[Headerimage in Rust not working]

Just started a server here at survialservers.com but for some reason I can't find the proper information how to get the server.headerimage up and running. Any working suggestion would be welcome. I tried all the other things on the internet already