Grinding noise while driving

Hello together, for some time now my CR-V makes strange noises during the ride (sleeping noises?) When driving slowly it is most clear when the gear is in. If the clutch is kicked the noise completely away. If you roll out the car, with inserted gear, the noise becomes quieter. There must be some rotating part, what stands still when you kick the clutch?!?Workshop said it was a bloated pulley,which was also changed prombt together with K of course it wasn’t this belt disc and the noises are still there and I am 611,85 € poorer !!! Maybe someone has had something like this before and can help. My mileage at the moment 175152, just so to the info 🙂 Greetings