Title. I ran the heroic exo challenge at the start of the week and no progress. I have tried abandoning and regrabbing quest, making sure none of my other characters aren't behind on the aspect quests of or have previous quests in their log (because I read somewhere that that can sometimes cause progression to halt, if they are on a previous aspect quest). Tried running it again after that and still nothing. Not sure if I have to complete a specific exo challenge quest just states, "Complete the Heroic Exo Challenge". Doesn't make sense that I can't even progress through the intended story.