Terry, it's not really that simple, but maybe it is.
You need to have someone who understands how the W5AM system works to tune your bike right.
If there is someone near you who understands how to use Guzzidiag, or even one of the other tuning diagnostics available, that will be a big start. But there are a host of actual physical, as in 'Bits you can turn with a screwdriver' items that have to be checked before you can find if someone less than competent has messed with your bike and IF it has been messed with mapping it 'Correctly' is not a magic bullet.
My advice at this point would be simply disconnect the PCV and see what happens! In doing so the bike may appear to run worse! If it does? Just reconnect it but that doesn't change the fact that any 'Add On' like a PC is a truly horrid kludge and can promote a host of longer term issues.
FWIW the moment we're allowed to Jude and I will be coming over to NZ for a holiday and I'll be more than happy to come down and walk you through tuning your bike. Cost? A couple of beers and a meal out we'll probably pay for!
FI seems frighteningly difficult for people who grew up with carburettors, shit, I'm one of them! I'm 64 and struggle with my iPhone! But it's not that hard to learn. And if you aren't willing to learn? Go back to the cave dwelling experience of points, carburettors and accept the limited handling, brakes, power, torque and enjoyment that this generation of machines can bring.
We'll work you through this. Read! Learn! Fear nothing!