I installed the Bedrock version of Minecraft on my switch. After transfering my map and downloading the texture packs I experience heavy graphics issues. So far I have tested the following packs, and they all show the same issues:

• Nordic Mythology Mashup
• Pattern

For some reason the Fallout Texture pack works without issue. If a game is loaded with one of the broken packs, there is also a 50/50 chance of the game crashing during loading.