Eumi Island quest , problem getting off the boat

[Kronus2000]

Good morning.

Yesterday while I was completing the eumi island mission, when I got on the ship and defeated all the npc and finally the boss.

He didn't let me get off the ship for about 40 minutes, in which I had to battle all the npc 4 to 5 times each, to get him to let me off the ship.

I post this report, since I don't know if it is a bug or the mission, it is that way.

The thing is that everything was repeated constantly, and I didn't let him get off the ship, until he battled with all the npc, 4 or 5 more times.

I don't want to have problems with the account, that's why I'm leaving this post so that you can see this matter, since the quest to unlock eumi island, took more than the time it requires, as if it were an endless loop. I mean the black ship, which is in lilicove city.