Development for LHC@home

Since last June when we had the ones that seemed to work I wondered why those aren't good enough to run doing those or why they just appeared to be Valids and didn't do what we want them to do.
(without digging around github)

We have no feedbacks from the admins (open a thread for xtrack, stop the failing batch, etc), so the only things to do is digging github and waiting...