It is indeed a very well written comment drawing attention to the issue. One imagines that there could be some explanation that isn't a deliberate attempt at da

It is indeed a very well written comment drawing attention to the issue. One imagines that there could be some explanation that isn't a deliberate attempt at data fabrication. Perhaps there was some temperature dependent process in their measurement apparatus that they didn't understand and it was getting suppressed by high magnetic fields. In their rush to show their results, this could have been overlooked. I don't know how likely that is, but it seems plausible in some sense.