But the HUD structure can't show more than eight defaults. I presume every other supplementary would stack off outside the reserved UI space like the ninth indicated in this snapshot.
Got the exact same issue. Found a 9th base in Australia and it wouldn't let me scroll down. I submitted a bug report.
My 9 base is not showing properly
I loved the surprising 9th base, one can never have enough of them.
But it seems to have surprised also the graphical designers :)