Amazon will automatically remove inventory on starting Sept 15 2022. It has two options.

On Sept,15th , 2022, Amazon will automatically remove stale inventory to create more storage space for holiday sales season. Among other things, stale inventory refers to items that have been stored in the operations center by exceed 365 days. It save Inventory surcharge for sellers to automatically remove obsolete inventory and can improve can help sellers save on obsolete inventory surcharges and improve inventory Performance to get index score.

Amazon will automatically remove inventory on starting Sept 15 2022. It has two options.

1. Return the inventory.

The inventory will be automatically donated,recalled and set up if sellers don’t offer an effective address of returned to cargo address to visit "Automated fulfillable inventory settings" 

2. You choose not to automatically remove expired inventory,in the Automatic long-term storage deletion settings section, select "Disable".

Automatic purging cannot be canceled once it is created. Pls update your settings quickly. 

In April 2022, Amazon changed the "automatic inventory removal" of the U.S. site in April 2022, this reason left more space to storage cargo on Prime Day. It has changed the European site ,other sites should also be changed one after another. Amazon puts pressure on sellers to clear inventory in order to rationalize the use of existing warehouses.