Always allow flying in inverted mode with the active flute.
MODIFY
app/Support/ItemCollection.php
app/Support/ItemCollection.php
@@ -397,7 +397,7 @@ class ItemCollection extends Collection {
public function canFly() {
if ($this->world instanceof World\Inverted
&& !($this->has('MoonPearl') && $this->world->getRegion('North West Light World')->canEnter([], $this))) {
- return false;
+ return $this->has('OcarinaActive');
}
return $this->has('OcarinaActive') || $this->has('OcarinaInactive');
}

Always allow flying in inverted mode with the active flute.