I have just completed the lost and found quest from Petra and at the same time I leveled her up and I did not receive the Gemini as the reward. Same thing has happened with other vendors like the chryptarch. I got him to the next level through engram's but the engram that got me to the next level didn't drop anything. Is there any other way I can get the Gemini? Please help. Pretty mad right now at this bug/glitch. If possible id like my boolean gemini or even the chance to do that quest again.