Comment by DoctorOetker

don't give up on them ;)

as an example my points almost instantly fell down 15 points, but over the last 11 hours it has recuperated back to just a 1 point drop.

it's not because they don't like to write an apology (which I don't ask for) that they aren't secretly happy they learnt something new in physics, and in the end thats what matters to me :)