Actual Behavior

Server icons are displayed as random textures, but usually its white square (1st screenshot). One of them like merged inventory texture with server icon (2nd&3rd screenshots). Rarely my sun become a large white square (4th screenshot).

Reproduction Steps

Provide information on how to reproduce this game crash. You can either fill in the example below or do something else -- just make sure your instructions are minimal and clear! If applicable, please provide a world file as a compressed ZIP which contains a minimally reproducible example of the issue.

1. Add some servers (in my case my own server and pvplegacy)
2. Refresh the server list once
3. Enter multiplayer or singleplayer game
4. Back to the server list
5. Now server icon is white or random texture. Reload game for another try.

Attachments

1-2 refreshes
many refreshes
inventory after many of refreshes
large white sun
mod list

System Information

You can obtain this information from the in-game debug screen or through using DxDiag on Windows.

• Java Version: [JDK 14]
• CPU: [Intel Pentium G4560]
• GPU: [GeForce GT1030]

To my knowledge, this is a vanilla issue. But we made some changes in Sodium 0.2 to hopefully fix this. If you're still experiencing the problem, please ask for this issue to be re-opened.

I am still experiencing this with sodium installed.

btw here is a bug report for it MC-229526.
it is marked as a duplicate of a bigger problem

Once the server icon for pvplegacy was my skin, and when I logged into pvplegacy my skin was the server icon! Other people see my skin as the server icon too.

I'm pretty sure this is a vanilla issue. I tested it on vanilla 1.16.4 and the same thing happened. When I tested it in a dev environment, it throws the following errors:
[Netty Client IO #20/ERROR] (Minecraft) Invalid server icon (unknown format)
and OpenGL debug message, id=1281, source=API, type=ERROR, severity=HIGH, message=GL_INVALID_VALUE error generated. Invalid texture format. This is likely a problem with pvplegacy's server icon or vanilla's processing of it and probably not a sodium issue.