At first I thought this bug was coming from an external texture pack or shader I got from the texture/shader creators on Twitter. But after i disable those packages and held the Enchanted Bow in Nether, i finally realized this is a special bug of this version. And by the way, the smartphone that I use is Advan G9 Pro which uses an Octa-core 1.6 GHz + 1.2 GHz chipset with 6 GB RAM.