When viewing this mod's page in ModMenu the default icon is shown. This can be fixed by placing the desired icon at /assets/workings/icon.png. You may be able to use the gif from the Modrinth and Curseforge pages if you change the file location in the fabric.mod.json but I don't know if gifs work as I have never tryed to use one as the mod icon. Otherwise it will need to be a static png file at that location.

Minecraft: 1.17.1
Workings: 1.0.6

This has been implemented into 1.0.7. I can unfortunately only use a static png for ModMenu, though. I just used the traffic drum model, if you think anything else represents the mod better, I am open to suggestions.

Thank you!