Just out of interest, did gparted display an error that it failed to resize the NTFS filesystem? I can reproduce this problem here, but only with an error displayed by gparted (and yes, it does then go on to damage the NTFS filesystem).
Just out of interest, did gparted display an error that it failed to resize the NTFS filesystem? I can reproduce this problem here, but only with an error displayed by gparted (and yes, it does then go on to damage the NTFS filesystem).