Unable to upload my own world to server.

[Cascade]

I started a new server a few days ago to play with my friends. I spent a few hours vetting seeds and making a nice spawn building. I then went to upload the world to the server. I created a ZIP file of the save and attempted to upload it several different ways. 

I tried uploading the ZIP file directly to the Minehut dashboard. I also tried using services such as Mediafire, Dropbox and Gofile.io   File.io (the service Minehut recommends) has too small a file limit so I am unable to use it (who tf thinks 105mb is large enough for anything?????) After uploading the world this way I restarted the server (not reset) and did the /worlds command and the new world is not listed.

Additionally I have tried to go threw the in game options to upload the world using commands. Either nothing happens or I get an error something along the line of incompatible files. 

To try trouble shoot this I used both 7zip and winrar to create zips of the world to see if one of them was messing with the save.

I have tried several different methods from other forum posts to attempt this and nothing is working so I'm at a loss. I wonder if the file is somehow not being saved with the correct zip settings but I don't really know.

[dark_jericho]

Got the same issue. Same procedure, same outcome. Save works in singleplayer, even for a friend, so it's definitely server side.

Not a good sign that there are no answers  maybe we just have to choose a different server host, sadly.