Huh, oops. Haven't seen that one before, but from checking your video I can see what must have happened:
Not long before you must've opened the window when you had a mass like
73 / 104
then lost some propulsion and opened it again, at which point everything was shifted over since your propulsion dropped to two digits and it's right adjusted
763 / 84
leaving a 7 out front which wasn't erased from the window for some reason. (Note the value went from 763 to 63--not a coincidence
) That's my theory anyway, I'll have to investigate and solve.
Thanks