Tacx NEO Bike Smart - strange noises - what, and how to fix?

Hi,

have had the bike for 8 months now and very satisfied. However, it started making strange noises today - see video:

https://drive.google.com/file/d/11UI8Kw_wsNJXtzW4aWUUDxDo_hBjUJVd/view?usp=sharing

Any suggestions? - I will of course get hold of Garmin support, as it is still under warranty, but I'd really like to know your take on what's wrong and how to fix it.

/Joe