I've noticed ever since 1.15 (Xbox Edition), my hands are invisible when I hold the map and look down at it. I remember in earlier updates that you would be able to see your hands holding it to yourself, however this is not the case now. It's just a floating map, and honestly it weirds me out. Hopefully this is an easy fix, thanks a lot. 

P.S. I didn't mention anything earlier because I figured someone would notice and say something as soon as it was caught. However, if it's been this long I take it as a hint no one has either noticed it, or cared upon noticing it. Therefore, I finally made an account today just so I can let you guys know about this small, specific bug. Thanks again.