Can't beat the emerald puzzle room in Victory Road ?

[C-MC]

So I followed a youtube tutorial on how to complete these puzzles, I clicked on the last green crystal and smashed the one next to it and Fern was talking something, but when I tried to go up, the Decidueye was still shooting arrows at me. Is there any way I can beat this or at least reset the puzzle from the start ?

[Blontary]

You should make sure decidueye's arrows hit and break all of the green crystals, once you do fern will run and you'll be able to get up