Patch version 1.45 has corrected the vast majority of the bugs in the game. A few minor ones still exist, but they will not stop you from finishing and enjoying the game.
Most of the bugs that have been reported since v1.45 are not bugs at all (although a few are valid, but insignificant) and they surely will not effect the overall game. You would be wise to just install v1.45 asnd enjoy the game. I have already finished the game 4 times. The first 2 times were difficult because of some serious bugs, but the last 2 times were smooth sailing.
