i just retested, and it looks like it's still doing the long walk - going much further than cave entrance:
[INFO][Bot #1][04/19 10:59:43 AM]: Resetting aggro! From: [x=1668, y=9832, z=0] To: [x=1632, y=3453, z=0]
[INFO][Bot #1][04/19 10:59:43 AM]: Received longwalk command (90) to: [x=1632, y=3453, z=0] from: [x=1668, y=9832, z=0], distance: 6379 tiles.
[INFO][Bot #1][04/19 11:00:08 AM]: WebWalkingEvent; We have reached the final destination!
[INFO][Bot #1][04/19 11:00:08 AM]: "ss_rock_count" changed to "0"
[INFO][Bot #1][04/19 11:00:08 AM]: "ss_alert_timer" changed to "57"
[INFO][Bot #1][04/19 11:00:09 AM]: Resetting aggro! From: [x=1633, y=3454, z=0] To: [x=1737, y=3504, z=0]
[INFO][Bot #1][04/19 11:00:09 AM]: Received longwalk command (90) to: [x=1737, y=3504, z=0] from: [x=1633, y=3454, z=0], distance: 115 tiles.
Have I done the set up wrong here?