Elytra Texture Problem

Phone : Xiaomi Redmi Note 3 Pro
OS : MIUI 8 with Android 6.0.1
Issue : Elytra Texture is Not Correct

When survival. I fix my broke Elytra with 4 Leather. But when my elytra is back to normal. The elytra texture still like Broken Elytra. Please fix This

Note : U can see in the Screen Shot 👇