I had a similar problem with my front brake . The problem turned out to be a tiny bubble behind the billet lining at the very top. With a bit of tapping and squeezing of the lever, it finally cleared . Best of luck.
Welcome, brother, to the scary bike club trust me, you don't need Vboost,nice to have, but this creature can rip your arms off without it have fun, I do and which god there are a few .
I have a false tank, two side covers, two air scoops flame red powder coat and a ducktail for sale total cost of $1200 aust. plus shipping see bad max photo .
Hey, out there in VMax land, I have a false tank with two side covers and a ducktail for sale tank and side covers are flame red powder coat, and the ducktail gloss is the same colour if anyone is interested those in the photo Max is now yellow.