VR Planer Reflection crashes VR Template

HI. Im working in the UE5 VR Template and needed a mirror to see my vr body. But anytime I add in a planer reflection To The scene The editor crashes on VR play.
Anyone Know what The Issue is here!.
As I did similar things in ue4 without this issue.

This is the tutorial I followed.
https://youtu.be/B-fbSiN3yB0