Before Continuing:

• Check you are using the latest version of the mods and its dependencies
• Always include a latest.log if you are crashing
• Remove mod that enhances Minecraft: Optifine, Sodium, others. The issue persists.
• If you are unsure which mod is the culprit.
  Disable all of your mods and enable them 1-2 mods each time to isolate the culprit
• Confirm that there is no existing issue with a similar description submitted in the list of issues.

Version

1.21.1-FABRIC

Supplementaries Version

v1.21-3.0.25-beta

Moonlight Lib Version

v1.21-2.17.7

Describe Issue

Issue

When placed next to a power source, speaker blocks seem to print chat messages before updating their names (from renaming them in an anvil).

Demonstration

Here I rename a speaker block.

I turn on the lever.

I place the block and it prints out its default name.

To verify, that it wasn't just speaker data being lost, I turn it off,

And then on again. This time the block uses its correct name.