Textures Not rendering or loading properly.

So first off I deleted MCbedrock MONTHS ago but reinstalled it because I was bored and I had little to no games to play (Other than Pong) so when I got to the download page I realized that I was on the beta program so, Again I installed the game but when I booted it up (I already did the Xbox login thingie) and created a world and I saw was horrid. textures that was (I think) Not loading or rendering properly. I've provided an image for you guys. I am expecting any form of response. Thank for your time and I hope I'm not just being a moron thank you.