Hi.
I've been encountering an issue with my server where I cannot download my world files. performing the /dl world world command, is met with "Failed to upload file" after about a minute or so. Same for /dl world world_the_end. On the other hand, however, when I perform /dl logs, or /dl world world_the_nether, instead of receiving the "Failed to upload file" message, I get a message saying the file was uploaded, but however, it really wasn't due to it not being able to save the metadata. The exact message was "Done! Download it here: Could not save metadata" or something along those lines.
Any help is much appreciated.