Certification in sandbox doesn't survive its sender
In G1, at block 202065 (07/03/2019 23:35 BCT), Pascal11 should have become member, but hasn't. One of his certifiers, Romain350, was no more member since 06/03/2019 (at ~16:15:43, BCT), but its certification was still valid until 04/04/2019 18:01:21. Was the exclusion of Romain350 the reason of the non-admission of Pascal11, while its certification was still valid?