Recruitment time -1

[g-gaels]

So I've edited the recruitment time to 1 turn per unit, and now later in the game some of the larger settlements have all units at -1 build time. I can surmise from this that it has to do with the buildings or technology present but I have no idea what modifier might be making this problem. Any help would be appreciated.

[The Vicar]

I've heard this is an issue with the mod APE:TI, which uses manpower to determine whether a unit is recruitable.

[g-gaels]

I dont use that mod, but perhaps there's something there that I can use to figure it out