[BUG] Noisy stereo main output os128xl v 1.21 on MPC 2500

I'm not sure if anyone else has noticed this. Yesterday I upgraded from 1.18 to 1.21. Today I noticed a noise on the main stereo outputs.

I checked all my cables e.t.c.. Then finally downgraded and voila .. the noise is gone..

Don't know if anyone else has noticed this. I suspect it might be specific to the 2500 and I realise alot of the heavier users here are are on mpc 1000's..

I also didn't upgrade to 1.19 or 1.20, so don't have a copy of those to check whether this came in an earlier version.

I have reported this to the JJOS website.. but am hoping someone else might be able to shed light on this.

Got a response from JJ.. he thought I meant on recording via analogue input.. not sure if he understands what I meant. Is anyone able to help?