I:R - Black flagged boats blockade ports

[AlexSSB]

Description of problem
Black flagged boats blockade ports

What platform are you playing on?
Steam

What game version are you running?
1.0.2

Please select any/all DLC you have enabled.
Hellenistic world flavor pack,
Epirus flavor pack

Do you have mods enabled? No

Please explain your issue is in as much detail as possible.
Armenia lost all its ports and still had one ship, next time I attack them, I get a notification they're blockading my ports and I can't do anything about it

Steps to reproduce the issue.
Take all ports from a country while they still have ships.
Attack them again.

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[GAGA Extrem]

Hello!

This sounds like an issue already reported in our bug database, but could you please provide us with a savegame so we can take a closer look?

 

[AlexSSB]

Save game attached.
Something similar happened today, when a retreating army that was in a war with me joins a revolt, switches their white flag to a black flag and proceeds to loot the province on which they're standing. Although I'm not totally sure that the province wasn't looted before.

 

[Heliocon]

I have also had this issue with a single boat Manchuria fleet being black flagged off the coast of Africa blockading multiple ports.