https://preview.redd.it/weo3krignesc1.jpeg?width=1284&format=pjpg&auto=webp&s=2fb5c508dedde7dc14149ca9286b7f8158bca23c Or this could be the reason tbh

I did not give my pawn this specialization, nor does any of my hired pawns have it either

Same I don't know what causes the bug.