I just wore the pot in #89's psync and had earlier worn the basket in the very first somnium, but the trophy didn't pop. Is this bugged or is there another place I have to wear it? Or something else?
Separately, I haven't been able to find any of the hidden items since the first somnium... is there a location list somewhere (or does anyone know where any of the others are?)
You can this by doing the pot in #89's and spoilers if you don't want to know about other somniums, there's a bucket you have to wear in psyncin in the sustain / mayumi's somnium
I beat the game and got the platinum earlier today so I remember some but probably not all of the hidden items if there's specific ones you want to ask about.