Since the web walker is not as reliable as path walking (as it has to dynamically generate a path, and there is more that can go wrong), The script navigates the sand crab area using a local network of paths for maximum reliability. If you start the script elsewhere, or if the script cannot detect it's current approximate location, it will default on the web walker. If started at sandcrabs (in any area), the script should never use the web walker. For refreshing, a path is used, but exact tiles clicked will vary with external factors such as camera angle and latency.
Hopefully that answers your question (:
Apa
Glad you got it sorted! (: