Hi Henrik,
Did some playing around here. The articulations in the stack under the Metal Confusion preset are Center, Hit, and Rimshot. Only the first center hit triggers when I hit my snare pad, yet when I have the MIDI key map open and I click the snares in the stack individually (not my snare pad) they all show the same number "Center 38." It makes no sense. I just don't get why the snare wouldn't trigger ALL three if the MIDI note is the same.
The only way I got it to work was removing the stack entirely and recreating it under a Trigger stack. Then all three snares triggered. Not sure why. I then had to create a Rimshot stack to get the rim shots which worked, so why didn't the original rimshot sound (3rd stack) work when I first opened the preset without changing anything?
This would take forever to redo all of the presets though and it would make the presets useless. What am I doing wrong? There has to be a solution here. This is so frustrating. I hope this makes sense. If not, I would love to troubleshoot this over the phone with you if possible. Thanks.