Chaidou woods switches

so me and 2 others have spent well around a half hour and we can’t find the fourth one… is it invisible, a fake switch or was it accidentally removed? or is it a lie to send people on a goose chase with no end.

i wanna point out we did try various strategies to find it. it’s just visible at all if even there

i think its the ship one but could be the bridge one…

i didn’t mean to click solution yet. i will go check it out and confirm. cause the middle top one is the one i couldn’t find and would make sense if i couldn’t then
i have confirmed it…