Hi Bertie217
Thanks for posting and welcome back to the community.
I am sorry to hear of the issue you've had since migrating over to the 360. I can see from a system check you've since called the team and they've raised a work order to the fault management team. This order is closed as resolved so I do hope everything is fixed for you now, however, do let us know if you need further assistance.
For more help on the 360 box, see here - https://www.virginmedia.com/tv/virgin-tv-360
Best,