[BUG] Latest update STILL breaks "subordinate slave" assignment

Two slaves were assigned to serve each other. Advancing week generated an error.

Screenshot_2023-10-14_at_15-35-24_Free_Cities

Changing the assignment allowed progress without error. Changing it to "serve any slave" also worked. Looks like the issue is with "serve specific slave exclusively" rather than the whole assignment.

EDIT: Patch didn't fix things. Once I put the 2 slaves to serve each other, error message recurred.

Screenshot_2023-10-14_at_16-22-41_Free_Cities

Save attached.

free-cities-20231014-162255.save

Edited by DrPill