If you are in my case, that your main quest is bugged even after the release of patch 1.3 (Questions and Answers), that you have scoured all the side quests of the game and you therefore have an incomplete main story of the game. that the game is unable to provide you with the result. So I propose you to join this post and bring a class action to make you refund the game.
Indeed, I produced is not able to provide you with a complete experience, since blocking bugs are still present, so I consider it clearly a defective product or a false advertisement.
Join me in order to assert our rights and demand a refund. I also contact influencers and some press sites dedicated to video games that can convey the information.