Update v3.6.31.2130:

Fixed Alexandar, Han and Sergeant Zrilla being hostile towards the player on the Lady Vengeance
Fixed infinite loading screens for specific savegames
Fixed issues with automatically unlocking the third Source Point under certain conditions. Unfortunately, this fix is not retroactive. Savegames that already have the third Source Point unlocked should be able to progress without issues, and the unlocked Source Point will not be removed by this fix.