On my first career, I had a fantastic bug. For some reason, Bdu decided they would give me a birthday present consisting of 5 type IV falke torpedoes each patrol. These came 1.5 years before they were actually available, at zero cost to me. They saved me hide time and time again, and it was only until 1944 that the game 'fixed' itself and gave me a standard loadout.
Given how much those homing torps cost, it was a great glitch blatantly in my favor.
I've also had weird situations where a merchant spotted me for whatever reason, and rather than zigzag it would just slow to 0 knots
. This happened on a number of occasions. If only a convoy would do that for me...
