Official Mashup Pack crashes game and may result in a bricked game and loss of saved data

Norse Mythology Mashup Pack loads incorrectly when playing the newly released Minecraft on Switch, textures are missing/misplaced and game completely breaks when choosing it as a global resource in options and it has a high chance of crashing or bricking the game completely.

 

I attached a few screenshots I took and the issue is not fixed after redownloading the pack from the ingame store.