Warband. Quests

I’m just trying to understand…

The warband completed quests.
So if I mark it, it will track the campaign quests I already completed on other characters? and if I don’t want to see it on my map, just leave it un check marked?

I think it is bugged. However I select the checkbox, the exclamation point flickers but always is present.

Hopefully it’ll get fixed with maintenance today.

this may be the poorest written quest line bar none. This is worse than the Harbinger event which sucked.