EDIT:
From the GIF, I can see that the rock crabs aren't being identified. Cmon man this is still the mirror issue which is common sense by now, DON'T hook mirror mode while your rs account is logged in, and if you did, relog, and grab inventory again so that it doesn't say null anymore.
If you don't load it correctly, NOTHING will happen, since it doesn't know where the food is, nor where the rock crabs are, or anything else. This is a mirror only issue, and there have been many threads made about this :P
this is what happens when you are running it correctly (green box appears)
Anyway, I have ran some tests on west side and managed to speed it up a little:
Version 0.42
- Faster movement in west area
- Re-enabled cave
- Added information to paint