Iviarlboroo

so i cant get in pinkan island now? or i must retrain 2 pokemon and bring him again?

help me check this error, 2 time i must train scyther and electabuzz lv90 to go pinkan island, but i just come in when i gift Ranger 2 pokemon scy and elec 90lv , if i go out i cant come in again, must gift again to come in