The listing says plenty in stock. Why was my order cancelled?
Posted rule
Because the two numbers are not connected. Whalebuy's page says some sellers rarely update their shop information, so a listing can show inventory the seller does not have, and the figure that decides is what the seller says when an agent contacts them.
Read on Whalebuy's Online platform display "in stock", why WHALEBUY says "out of stock" page, 21 and 22 October 2026.
In practice
On anything you actually need, order early and keep a second listing in reserve. A stock failure costs you the days already spent, not just the order.
Misread as
The cancellation looks like the agent failing to try. The posted position is that the shop page was wrong before anyone touched it.