Bow Not visible in some Degree

[DeusExMachina117]

So i made a standalone bow with 4k texure it works without any Problem in skyrim le so i port it to special edition also working But if i use it in skyrim vr the bow is only visible in a 90 Degree angel behinde me if i Look straight ahead my left arm where i hold the bow becomes invisible my right arm where i hold the arrow is still visible 

 

Any ideas waht i can do?