Transfer iClone Scene to Unreal 5.5 Props in wrong location

I have Transfered a file from iClone 8.5 to Unreal 5.5.4. The many of the props are not in the correct location. I have provided two images showing the difference between my iClone scene and Unreal. Does anyone know how to rectify this issue.

Also, my floor from iClone is in Unreal however it is not visible in Unreal unless I select it.
Thanks.

Screenshot 2025-03-30 172234
Screenshot 2025-03-30 172247