Driver's Side Wing Mirror

[Dropnflip]

I just bought a Cat S 2017 Rapid Spaceback (hand passenger side wing, headlight and the bonnet replaced), with 50k on the clock.  Was a gamble, she's a little rough, but drives spot on and very happy with my purchase (especially after getting the mib2 totally updated/unlocked).

One of my little niggles though is the driver's side wing mirror doesn't seem to adjust far enough out.  Half of my view is the side of the car and I have to lean forward to properly check if I'm good to change lanes.  Is this a Rapid thing or is there something wrong with my wing mirror?

It seems lined up to the body fine, no damage to the body and the adjuster all works.  I've replaced the glass (new clip on job) as the one that was on did seem to be misaligned and catching the housing, but I'm still not able to get the wing mirror adjusted to a proper view.

Any ideas?