With this case, firstly please help me to Override the link of your product again in Product List to update the inventory.
Then paste your product's AliExpress link into the box:
By doing this, your product will get the latest information about inventory, price immediately.
Furthermore, to keep your product up to date and let the app notify you if any changes from AliExpress supplier, please go to Product settings under product list > turn on all the option in this section, also please choose option Auto update for few options > Save settings.
For more details about update rules, please kindly refer to this article.
I hope this might be helpful for you if it doesn't work out with your situation.
Should you need further support, please feel free to let us know via live chat or email us at firstname.lastname@example.org