New Zwift ride - crunching noises

[Thomas_Innes (Thomas)]

I have set my bike up and when I started peddling there was crunching noises and some scrapings of metal (from the rear cog?) ended up on my floor as in picture. I have loosened off the bolt across the axle but then the bike shakes side to side and when my weight is on

the right side it still crunches

[shooj (Shuji)]

@Thomas_Innes

Is the drive-side thru axle adapter in place? This the one that came with your Wahoo trainer, and it slips over the axle. It will look like this, depending on which generation of KICKR trainer you own: