Citigo, Up, Mii release bearing rattle

[pits]

Any Citigo, Up or Mii owners here experience clutch release bearing rattle? Noticed it the other day on the misses Citigo from cold start it rattles it's nuts off, gets a bit quieter when warm but it's still there, now normally I'd say it needs replacing but the engine makes no noise so wondering if that's just how they sound.
15k miles still under warranty so not an issue chucking it in for repair, but Skoda always seem loathed to do anything, from the 2 dealerships I've been to

[ferrisbueller]

Yup. Also seen it on an Up! we looked at. Resident mechanic t the dealership said it needed bleeding. Never bought the car so can't say whether that was the fix or not.

[pits]

Cheers, not sure how that mechanic thinks bleeding would fix it.
I'll see how it goes over the next week or so, as I think it is getting worse but I maybe just listening for it now