I think that the OoM upgrade for XP is broken.
I'm making e35 points per second, so the multiplier should be x2^35 since it's 2x per each of the 35 orders of magnitude, or 34,359,738,368 (3.42e10).
Assuming that I'm making exactly 1 XP, then I should be making 3.42e10, but I started with making in the mid e6 XP to low e7 XP.