I was playing a created race of my own that was tech research focused. In the later stages of the game, I was vastly outstripping all opponents in tech when suddenly every race had every tech that I had! No event, no warning, i Just went to the trading screen and every opponent had every tech that I have AND they had some techs that I hadn't researched yet. As soon as I got a new tech (next turn), I could trade that tech with the opponents, but they had all my tech (simultaneously) in one turn. This is a major glitch that instantly levels the playing field and takes away my major advantage. Also, the opponents could use my tech instantly because suddenly their fleet sizes were massive (logistics were instantly useable). Other techs do not show up right away because the opponents need time to implement the new tech, but they had the tech. What is going on? Did I miss some great socialist event where everyone automatically shares my tech (I didn't get any of their tech)? or is this a major glitch?