V90 (2018) acceleration lag
 

Hi all.
I have a V90 with Polstar, that has a serious issue when accelerating from a stand still, or moving come to think of it.
Are there any posts where this has been discussed already? Could you point me in the direction of said posts? Thanks :)

If it's the same as " geartronic lag" it's well discussed in the xc90 02 -15 section , but no one's found a definitive cure
Dave