Texture errors after updating to 1.21

[Drachnya]

I'll preface this by saying that i've already read the other two posts about this issue, my problem seems different.

I updated my server to 1.21, after a couple hours of trial and error getting the server to run again I noticed that my amphorae are the big white blocks with a red ? on them. 

I attempted to use the [/fixmapping applyall] command, but I am given the error message below. 

Another oddity I noticed is that my game client doesn't seem to have the option to update the game in the main menu, I had to go download the update file and run the executable. Both of my friends' games has the auto update button in their menus, I'm not sure if this is at all related to the problem but I thought it was worth mentioning.

[Brady_The]

I am not much of a server admin, so I can't really help much, but the GitHub feedback tracker is a pretty decent source for all sorts of issues. This reads very much like the problem you are having.

[Drachnya]

8 hours ago, Brady_The said:

I am not much of a server admin, so I can't really help much, but the GitHub feedback tracker is a pretty decent source for all sorts of issues. This reads very much like the problem you are having.

That's not a bad idea, but the amphorae I have are packed full of food or materials. I'm afraid if I use that command that it'll set them as empty containers and I'll lose all of my food and resources.

[Drachnya]

Apparently the answer to all of my problems is to scare the bug by messaging the admins.

Not ten seconds after I sent in an official bug report, it just starting working for seemingly no reason. 

I have no clue what caused it, I don't know how I would even go about documenting this for anyone else having the same problem. I relaunched my server for the hundreth time, logged into it, and was met with a prompt to update things. I clicked yes on "make a backup file", it ran some processes, I restarted the server, logged back in, and everything was fixed. 

Solved...I guess?