@Kanol
Yeah, like that. In the 'game' he was in before he got isekai'ed, the ship's problem was originally a bug that turned into a meme, that the game's developers decided to leave in due to the meme status and come up with an in-game explanation of sorts for. The ship was already unpopular anyway, because while it's acceleration and turning were great, it was actually a bit too responsive with turns and was hard to control, and was ridiculously expensive in both original price and maintenance costs for the performance, along with few pilots being able to take proper advantage of it due to it's screwy over-responsive piloting issues and incompatibility with most mods due to being designed heavily around unique custom parts. The MC considers the elf foolish for not knowing about it's issues ahead of time and teases her some for it. It probably was a rarely used collector's piece type ship that the elf somehow got her hands on and didn't research properly.
In game, it's 'berserk' status was a bug that was kept similar to how Skyrim kept the giant attack that sends your character into the stratosphere due to a physics bug, because of the memes.