I see a post from 2023 on this issue. For roundabouts in Scotland, one should turn to the left on entrance (consistent with driving on the left side of the road), but the game has bikers turning to the right.
I think it’s inconsistently applied in Scotland, as some go left.
I’ve always thought it strange the the desert turnaround by the pens goes clockwise when the riders are on the right hand lane. It would make more sense for that to have gone anti-clockwise so the riders didn’t cross each other. Seems like a strange design choice when they laid out the roads and they’re not going to change it now.