Best Left Forgotten

Best Left Forgotten is a quest in the Fallout 4 add-on Far Harbor.

Bugs
There is currently a bug preventing mission completion. On one's first entry to the simulation, it may be impossible to interact with the blocks one must move to make bridges & clear the path for the beam. Exiting the simulation and restarting the console may fix this. Furthermore, turrets are not unlocked for construction when the game informs you to construct them, making it impossible for the player's green decompilers to make it to the objective. This renders the quest impossible to complete, even after several re-loads and restarts. Confirmed on Xbox One.