Today, I decided to play Minecraft: Bedrock Edition on my Xbox One for a bit. I loaded up the world and It loaded successfully. But, there were some blocks that failed to load there textures and got replaced with a weird striped pattern, similar to the texture that is displayed in the Java version of the game. So far, this only happens to certain blocks such as Bedrock, Acacia Wood Planks, Black Stained Glass. Block of Quartz, Red Concrete, Glass, Item Frames, Redstone lamps, Black Concrete, Dark Oak Door, and more. This bug is temporary since it can be solved by suspending the software via the Xbox menu or by reloading the world. I hope this helps.