HI,
I can highly recommend this post. whilst it’s primarily for a 2070s the steps still apply.
I run a G2 on a 2070s and this post definitely helped me get it dialed in. not sure if this is your first foray into VR, but you may also not have the headset positioned correctly so worth having a play around to make sure its seated properly, same goes for the IPD, a small change can make a big difference.
Hope you manage to get it sorted, its worth the effort.