An extraction was done some months ago,
However one has noticed that quite a bit of solvent still remains In the vessel

How should one go about extracting further? ( or is there no point?)
It makes sense to repeat the shuffle and attempt to see if any "goodies" remain
I'm just not sure wether or not the best choice is to just separate into smaller glasses and siphon off

To recover a small amount of solvent leftover I would transfer to a thinner container, not necessarily smaller.

Suck up everything you can, even if you get some of the base solution and add to a small container. Then do a sodium carb wash. Correct me if I am wrong Nexus, but with solvent sitting that long you may have some other stuff from the plant in there like fats and whatnot.