During the final phase of the Ropalolyst fight, when you're trying to get his HP down and then once his HP is at 0 you hit the laser to officially kill it, there's a bug that makes his HP reset back to full after only a few seconds of his HP being at 0. This makes it extremely difficult to finish him off, because you don't even have enough time to run to the laser console to hit the button before he resets, you just have to literally be standing next to the console and hit the button as soon as his HP hits 0. It doesn't matter how many times you've gotten his HP down to 0, it will still reset a few seconds later.
By the way, this bug is on normal mode AND Steel Path and, let me tell you, it's WAY more annoying on Steel Path. Adds an extra 5-10 minutes to the mission because on Steel Path he has a LOT of HP and there were only 2 of us in the mission at the time I did it.
