Mechanics my Jeep is making me mad-i need some help

I need some help everyone. My 2001 Cherokee with the 4.0 has been having a issue. It seems to be flooding out when I turn it off. The other day I stopped at a friend house, turned it off, chatted for about 10 minutes, went back and started my jeep, but my jeep was flooded. I pushed the gas petal to the floor, it started popping, finally it started but ran really rough. I started driving it and it cleared up. This started when it got warm outside and is starting to become a more common even. I recently put plugs in and I dumped three seafoams in after this problem started. The oil smells like gas now and I'm afraid to drive it because I don't wanna wreck the engine. Thanks for any help I really need it!!!!
Garret

it sounds like the injectors are leaking down and causing low fuel pressure which causes a rough start,and the injectors leaking floods the engine,ethanol gas dont help it any!!