voilà une bonne idée

merci a toi ducat 31
bonne journée

Please excuse my lack of French!
I downloaded some of the Patch .mid files (using Import SMF) but I get unexpected behavior when loading them into the VG-99 Editor. I seem to get not only the patch but also ALL of the authors System Exclusive data including Category and GK settings. Was this intentional?
I tried loading them into the VG-99 Librarian (using Import SMF) but they don't load at all.
I've downloaded lots of VG-99 .mid patch files from VGuitarforum and they load fine without overwriting my units System and GK
Can anyone please help?
Regards,
-Mike