issue with the issue isnt from that mod itself, but from a conflict, probably. I checked with the maker of that mod and it works fine

when you get a pawn assigned to Second Triumvir or Third Triumvir roles, they are supposed to have the ability, which works the same way as ability, but they dont actually have it. Because of some conflict within the modpack you can't use Triumvir's Convert (Leader) ability, which is a bummer for me and ill try finding the conflicting mod

helicopters from Vanilla Vehicles Expanded dont work exactly the same as the vanilla Passenger Shuttle, always doublecheck before leaving with trade caravans

Mosquito helicopter is more fuel efficient but slower than the Shuttle and can carry less weight (it carries 100kg while Shuttle carries 500kg)
but that doesnt matter much because in the Passenger Shuttle pawns also count as weight, in the Mosquito it does not. the 100kg is just for cargo in the Mosquito, pawns dont count any weight so its basically infinite pawn weight

oii

the issue with the 'Convert (Leader)' ability is that the ideoligion was missing the 'Exalted Priesthood' meme