Hi, I have the same issue. Even before or after importing the 100% save file, I still couldn't press L or R to select the other courses.
I'm in the EU, so the mod's readme said to rename some folders (which I did, there was also a misplaced...
The problem with X party blocked X bill that would have prevented X is that yes the bill probably would have worked great, buuuttt they put XYZDCBG in said bill as an attempt to sneak things in that tend to be completely unrelated to the original bills intent. It sucks because if they would just do a single thing they could probably get something done...