Wind Blocker fault TT8S mk3

[CWAK]

Hi. Wondering if someone could help with an issue I'm experiencing with the electric wind blocker / wind deflector on the MK3 Roadster (2015). It was working today but, whilst in a down position, it has stopped working. The roof works fine, however. The switch feels ok (feels like it was when working) and I've turned the car off/returned to it hours later to try again, and it still isn't working. I can't identify which fuse would be responsible for operating this? There doesn't seem to be any entries in open source regarding a fault with the MK3 deflector, so presumably it's rare (lots found for the mk1/2, however). Wondering if any of you could kindly advise if you by any chance have any experience or knowledge around this topic?

Thank you

Chris