Car takes awhile to start when warm. Has a slight drag when letting of

Have a 2004 nissan altima 2.5. Car doesnt like to start when warm. Problem is intermittent. I replaced both o2 sensors and the temp control sensor. My engine light is off now. Only code on my engine light was low coolant. Also, the coolant wasn't low but I drained it to replace the sensor anyway so its definitely full now lol.

Car always starts well when cold. Once the car gets to temperature it takes 5 or 10 seconds to turn over. It never stalls.

However, when I let off the gas when driving it feels like there is a little drag. I'm slowing down a bit instead of coasting. Also, my rpms will bounce a bit when letting off the gas.

Please help if you can!