There is such a solution, please refer to
/g/QRPLabs/message/108946
With this mod, the QMX will be immune to input voltage steps, and I believe it will not confuse the software regulator.?
I have sent for the parts and will modify my QMX next week.?
This is such a smart fix and should be a candidate for the rev 2 board!?
73 de SM5EIE /Gunnar?