No way- I was looking only for the third room, without all those messes (lasers), but *(I correct me) RIGHT* after I saw your video and discovered there were other two rooms, I found one, just amazing lmao Edit 2: No way x2, I didn't know the first door was timed too HSAAHAHAHSH
I read the game updates, but I did not find any changes to the Orokin towers. Each mission must have a treasure room. Get more detailed information here: warframe.wikia.com/wiki/Orokin_Tower