I wish they would sort it out also, however there is a temp fix that will let you keep iCue running (kinda) but fix the voltage spiking and pegging and 1.4+
Step 1: Hit Windows+R (bring up run)
Step 2: Locate "Corsair Service"
Step 3: Right click "Corsair Service", click properties.
Step 4: Hit "STOP"
Step 5: Select "Disabled" from the "startup type" dropdown.
Step 6: Hit apply
Now check voltages they should now drop down low again :) The solution is crap, it stops some functionality from iCue (My ram vanished for me so could not control its RGB), but at least the CPU isnt pegged at 1.45v.
BTW for the new chipset driver, make sure to uninstall the old chipset driver first. Then see if the Ryzen power plan has gone. If so then install them, if not delete the ryzen power plan's then install the chipset drivers. make sure after drivers are installed the Ryzen balanced plan is selected.
Why corsair can't come out with this info as a temp fix i don't know! Right now its on them, other software even NZXT's CAM that is notoriously bad was fixed.