Using Wacom tablet with multiple monitors - monitors numbered wrongly

I have a studio display as my main monitor with a LG monitor acting as an extended display.

ON my Wacom tablet settings under display toggle however, my main monitor is number monitor 2 & my extended monitor is number monitor 1 which then affects the order in which I can toggle display for my wacom pen.

There is no option under wacom settings to renumber. I have tried uninstalling all wacom drivers etc & setting up with only one display connected ( main display) but when I plug in my second display the numbering reverts to main (2) & extended (1)

Anyone have any solution to rearrange the numbering of my monitors? to Make main monitor 1 & extended 2?

TIA, This is driving me mad!