Minecraft texture pack not deactivated xbox realm

Minecraft texture pack not deactivated xbox realm. the purebdcraft PE texture pack keeps showing up in my city texture pack and i never had this texture pack plus its PE im on xbox one realm. someone help its been doing this after the 1.13.0 update on xbox one. how do i remove this i already uninstalled the game and it keeps coming back. after i join the realm. i want my City Texture pack on working right. Im the realm owner its my realm. also put pictures to show what’s going on.