Nakai Vassal income bugged?

https://preview.redd.it/vyqpycgfcr8d1.jpg?width=1920&format=pjpg&auto=webp&s=103ae49b157ee4fe770b0abb579e500edbadf285

I just noticed after the patch that my income has dropped drastically. I saw the Vassal income is 36 gold a turn. WTF? I even have the global effect that should be adding +50% vassal income. Anyone else notice something similar?