I had a call to the above machine as it was very noisy.
Turned out the inner drum was rubbing the door seal and squealing.
I couldn’t find any movement in the drum in any direction and the tub support felt solid.
I replaced the door seal and cleaned all the rubber off the front edge of the machine but found it was even worse.
There is no sign of anything having dropped between the drums causing the drum to distort.
Has anyone else found this problem and rectified it?