Strange. I've never heard of NTFS doing anything like that but I've also never tried it in a USB enclosure on that size drive.
Is it really resolved at this point though? You have a theory at this point...
The googling I did for that specific enclosure suggests it corrupts data above 512GB
(some silly chip designer figured 9 bits were enough?), so I fully expect that to be the issue.
But no, not 100% certain -- I have neither the drive nor the enclosure to verify with.
But not NTFS. That part never really made sense to me, as little as I may trust MS with anything important.
