Ok, well did you look through the gcode yourself? As I mentioned, there's nothing wrong with the temperature commands. In fact, they are identical between your old gcode and the new one
v2.2.2
(at start of print)
M104 S0 T0
M104 S220 T1
M109 S220 T1
(at end of print)
M104 S0 T0 ; turn off right extruder
M104 S0 T1 ; turn off left extruder
v3.0.2
(at start of print)
M104 S0 T0
M104 S220 T1
M109 S220 T1
(at end of print)
M104 S0 T0 ; turn off right extruder
M104 S0 T1 ; turn off left extruder
The only difference I see is related to your heated bed. On 3.0.2 you enabled the "wait for temperature controller to stabilize" option for the bed, where it was disabled for 2.2.2. But that shouldn't affect the extruder temperatures.
If you don't know how to read gcode, this might be useful (
http://reprap.org/wiki/G-code). The only commands you really need to look at are M104 and M109. Everything in the gcode is correct, so I would start looking elsewhere for the problem.