the detective npc that lets you into the area to fight the meganium boss wont show up anymore

[Kboww]

yesterday i did the part of the quest where you bring the 6 grass types into the area and fight the meganium boss and during the 3rd time i tried it i got crit turn 1 so i clicked surrender and when it sent me to the pc i tried to go back into the swamp and the kid chasing the ghost scene didnt show and the detective npc was nowhere to be seen. a staff member told me on disc to try again at night time and this happened

[Kboww]

NOW HE SHOWS UP WHEN ITS MORNING TIME ZZZZZZZ 

[Kboww]

he showed up this time during night its fixed