Hi, i just got my Variax Standard and i have, listening to mp3 attached, the very same problem.
May i ask you what kind of adjustment are needed ? Or is something an end user should not do ?
Fyi, almost same as OP, i did a factory reset, installed new firmware, doublechecked on WorkBench magnetic blendig was of, running into a spider V with the G10Relay (so no VDI cable).
I've tryied to lower as much as possible, to pickguard level, the middle pickup and using models/alt tuning just in that position, but nothing changed