Thread:TsuchiNoKao/@comment-26544499-20201101011936/@comment-46261745-20201101124557

The prison is full event 捕虜がいっぱいです;  occurs with a much lower priority than the Shimazu stealing a commander event 島津／引き抜き;. The only thing is that the Shimazu stealing a commander event only occurs if the random commander selected from your army is female, not at love and not suzume (important = 1). So there's a 1/however many commanders you have chance of it triggering.

Definitely agree with your assessment that that some commander is probably on 配備, triggering that return 1 under iic2 == 0. Why did they code it like that?!

I can confirm that the enemy turn cover screen uses the キャラ数 function to populate the number of commanders - this can be seen in tagSeiryoku::create - so that 59 does not include the 配備.

On the bright side, that's means we can simply fix this bug by putting 空き番号(6) > 0 as the condition in the first if clause instead of キャラ数(6) < 60... (updated for version 0.3)

My understanding is that all 4 of the brothers go on 配備 after 島津／天下を目指す. So that's probably what is causing it?