Ooer...
Thankyou for that warning.
No I did not. However, I have seen the screenshots of the failed tests and I watched closely as the tests progressed on mine. The worst failures are the two bandpass tests, where the actual (yellow) trace has to be within the green rectangle. It was nicely in these on both, so I am confident it is ok. I have not got the time to update at present but will as soon as time allows.
Steve L