Minor regime keeps fighting after losing city. 1.03beta6

[ydmatrix2]

A minor regime ("farmers") continues existing and fighting, for multiple turns after losing their city. I used the Spies strat on them, to try to understand if they have another city somewhere. The spies are reported to be in zone Qeormoor - which is adjecent and has no city, just a free folk settlement name Qeormoor.

Can "farmer" Minor, upon loosing a city, switch to behaving like raiders or marauder which are based in free-folk settlements?

screenshot, the lost Minor city is Montana (their units are "Montana Regiments")

[ydmatrix2]

The spy report for that regime (next turn):

[zgrssd]

This seems to be a bug, with them not properly surrendering. They take the remaing parts of the Zone under a new name.

One report said that only happens if they got no connection to their city, when it falls. So, not making a complete encirclement would help.