I discovered that ntfs-3g (current version) , an application that allows to write on ntfs partitions is really buggy, it corrupted some external ntfs usb drives i own, and in windows they became unreadable (it asks to format them!).

The only solution to fix this issue was to remove these drivers, and use paragon ntfs. I managed also to repair those drives using the disk utility application after uninstalling ntfs-3g, because before its features didn’t work.