I was trying to stash all the fish from an aquarium, but accidentally stashed the aquarium first (couldn’t select the fish in the aquarium for some reason). I was able to stash the fish on the ground, but could not select the sunfish to stash it. It keeps opening the window to edit the floor or wall, depending on where I’m viewing from.
Try using the item finder (top right of the screen whle holding Q) to stash it
I didn’t know there was an item finder in the upper corner, lol, I thought I had to drag it to my inventory to stash it. Thanks!