Several strikes you can complete, kill the boss, and they refuse to end. The strike will not end, the entire team will stay on the map, and it will not count as complete. So far I've identified the following strikes have this issue, there may be others but these I've tested extensively: -Devil's Layer -The Disgraced -The Dishonored -Liminality Currently no known workaround, abandoning the mission and accepting it again does not fix the issue. Bungie, this is a massive game and progression breaking issue. Several of your main story quests are tied to strikes that cannot be completed, which means you're completely locked out of a huge portion of this game. Please fix this immediately.