4 owls, 1 is missing

[Malle]

i checked the internet (spoiler) where they were and all 4 spots are empty. What to do ? game bugged?

[HalvedDead]

Are you waiting until night for them to arrive?

[Malle]

I checked all 4 again, and 4th owl didnt fly away.. i think it wasnt night than.. i finished the game :D