TIFF64 is not supported ANYMORE

[darwinjob]

Hi
Version ImageMagick-7.0.3-Q16 can't read BigTIFF TIFF64 anymore - but version 6 could!

C:\Program Files\ImageMagick-7.0.3-Q16>magick.exe identify -verbose X:\s1.tif
identify: Can not read TIFF directory count. `TIFFFetchDirectory' @ error/tiff.c
/TIFFErrors/565.
identify: Failed to read directory at offset 8371694512. `TIFFReadDirectory' @ e
rror/tiff.c/TIFFErrors/565.

C:\Program Files\ImageMagick-7.0.3-Q16>magick.exe -version
Version: ImageMagick 7.0.3-10 Q16 x64 2016-12-11 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2015 ImageMagick Studio LLC
License: http://www.imagemagick.org/script/license.php
Visual C++: 180040629

[darwinjob]

But portable version works!
C:\Users\xxx\ImageMagick-7.0.6-0-portable-Q16-x64>identify.exe X:\xxx\s1.tif
X:\xxx\s1.tif TIFF64 57856x72578 57856x72578+0
+0 8-bit sRGB 7.79679GiB 0.000u 0:00.014

Something wrong with the magick command?