Hope this is in the right section...

I don't know if it's a stall or not, but I'll shift down through the gears as I come to a stop and the bike just dies on me. I recently changed my spark plugs and air filters. I don't know if the issue is related, but I checked all the plumbing and everything seems to be connected fine. The bike no longer has the PAIR system in place. After the bike has shut off I'll restart it and the FI light stays on. Another thing I've noticed is that my exhaust sounds like rice krispies as I'm off-throttle in gear (crackles and pops). Today I lifted the gas tank to see what's what and noticed what seems to be some fuel in my airbox, nothing major, just some residue. Otherwise the bike feels great, it really needed some new plugs and the improvement is vast to say the least outside of this stalling issue.

I've also checked the wiring, but nothing in the electrical has been changed since I bought the bike and I've never had this issue before. Any help would be great.