Thank you for trying the game. I wanted to leave the streak line active so the player could see the "Longest" streak as that is what is used to convert gems at the end. I'll have to look into the coloring; thanks for pointing that out. That was what I added this submission and thought I had worked out all the bugs.
As for the Nirvana question, I'll just point you to the database where I got the trivia questions on that one! It could have been a bug on my end, but I thought I fixed it as I was testing since I could see the correct answer option in the Unity console. (I got one "wrong" during testing that I knew was the correct answer, which is how I figured out I had a bug in the true/false questions.)