Use Madden Xtreme to mod HC, no other DB editor.

[TheRareButter]

When editing the rosters for HC you need to use Madden Xtreme because the other editors load up the pro bowlers and will cause duplicate players and constant crashing. (HC06 doesn't feature the pro bowl.)

I loaded up both the original and RogerJinx's HC DB templates with Madden DB Editor 19 and they both loaded up pro bowlers, but I loaded them both up with Madden Xtreme and neither of them did.