Signs break when cloned

Summary: The signs break when they are cloned. Noticeable in the lobby when you turn left/right to find out more about the entities.

Verification builds: 1.12.0.2

Repro Steps:

1. Load the Luxury Life world template.
2. Spawn in the world.
3. Walk forward and turn left in the lobby.

Observed Results:

The signs break when they are cloned. These signs are cloned with command blocks from a level below the lobby.

Expected Results:

The signs are supposed to be cloned without breaking so that player can read the info on the signs.

Screenshots/Videos attached: Yes