Noticed during the Pirate RFD subquest, it has stopped at this step everytime I start the script.
[INFO][Bot #1][02/08 05:01:32 PM]: [ERROR][INTERACTIONS] No valid tile found
[INFO][Bot #1][02/08 05:01:32 PM]: [DEBUG] Executing stage: 40
[INFO][Bot #1][02/08 05:01:35 PM]: [DEBUG][INERACTIONS] No destination tile found
[INFO][Bot #1][02/08 05:01:35 PM]: [ERROR][INTERACTIONS] No valid tile found
[INFO][Bot #1][02/08 05:01:36 PM]: [DEBUG] Executing stage: 40
EDIT: Looks like the first time I ran it, it took me to a step underwater and the client cannot find that tile.