Scoreboard rawtext is not supported for npc dialogues nor for signs. Other rawtext elements will just work fine.
It shows that it's supposed work for me but still doesn't
DxDiag info:
[media]Updated affected versions.
Affects 1.11.4 (Windows 10)
Nintendo says otherwise.
I'm using the same Texture pack.
Hey, maybe this is it. It's the texture pack.
Case solved. Now it would be interesting if the texture pack maker has to fix it or Mojang.
Edit: Or it doesn't work with HD textures.
I have the same problem.
Version: Bedrock 1.8.x
Device: Nintendo Switch
Hope it'll be fixed in the next update.
Bug still occurs in 1.19.0 and also affects the Warden.