I just updated my firmware on my SL3 32 board, and here's what I've noticed.

1. I have a few linked channels and if you move one fader to zero, the secondary fader doesn't go to zero either and continues to output signal on the one channel.

2. When switching to an Aux layer, all faders don't go back to their original position. And then the same applies when returning back to the main layer. Faders don't return to their original position.

Let me know if this should be something that a support ticket should be opened for.