I don't know how it happened but I was walking around in 3.8, and without even getting a different colour I decided to turn off my game (I play on switch). The next morning when I loaded the game back up and pressed continue, I was at floor 3, level 9. I am very confused, but also I am not complaining because 8 looked like a bitch to complete anyway.

Interesting...we are going to focus on this, thank you very much!