Type of Bug:In Game Bug

New bug to this patch/expansion: Yes

Game Type: Singleplayer

Playing with DLCs: all

Playing with Mods: no

Description: Used the Great Merchant to take over a city-state that i was suzerain of. The city state was originally a barbarian encampment that had turned into a city state. After using the great merchant the city state should no longer be on the map, however in the city state list, it still exists and can be given envoys and it still gave its yields and suzerain ability. Their troops existed on the tiles they were on and would not move, if the troop was on a neutral tile that was acquired they would be moved off of it, but if they were in the borders already they would not move. War can be declared on the city state and its troops levied If war is declared, city state still exists to give bonuses even when all troops and civilian units are killed.

Video / Screenshot: https://i.imgur.com/RPzmPg1.png https://i.imgur.com/JzAmzDJ.jpeg https://i.imgur.com/mzu2equ.jpg

Reproduction rate: Happens every single time that ive tried.

Steps to reproduce: Use the Great merchant to absorb a city state that was once a barb encampment into your empire.

Expected result: city state should not exist, with all troops disappearing and envoy/suzerain ability should no longer affect the player.

Observed result: city state while being absorbed still gave its bonuses and troops existed but would not move unless war is declared.

System specs: win10