As for why the navigation computer didn't take over the ship after the Undying's souls were sucked away by the black hole, that can be explained more easily. It involves mechanical operational errors, abnormal linking of electronic brains, and so on.
For example, after the players' bodies lost their souls, they might have accidentally leaned forward and pressed down on the acceleration lever, causing the spaceship to move forward in a straight line.
Another example is that after the players' souls entered the black hole, their electronic brains mechanically executed the last command given, which was to move forward in a straight line, and that led to the accident.
Regardless, the plundering team breathed a sigh of relief for the time being.
The collision incidents involving several battleships were not enough to attract the attention of the "space police" — the Security Guards of the United Bureau.
However, as time passed, more and more collision incidents occurred.