bleak hamlet
Make whatever you are looking at the priority in the list. Right now the way you have it setup, if I walk to my workbench but I walk past my schematic table the schematic table is first on the list and also my first selection THEN the workbench pops up second, but my selection is still the schematic table [because it was first on the list] even though I'm looking right at the workbench, and when I try to use it, the schematic table will pop up.
you need to make sure whatever I'm currently looking at is the selection in the list [and I would make it first in the list also], not whatever was the first thing that I got close to.
This will make interacting way better.