How can I handle this situation?

I entered this listing on Amazon with 4 units, and after 1 month, Amazon still shows 4 units and is holding the Buy Box with 86%.

Why does it show less inventory?

This issue could be due to stranded inventory, suppressed listings, or a technical glitch in Amazon’s system. First, check your inventory dashboard to confirm if the units are active or stranded. If stranded, resolve the issue by reactivating the listing. Also, verify if the listing is suppressed due to missing or incorrect details, like compliance documentation or images. If the units are active but the inventory isn’t updating correctly, open a support case with Amazon to investigate. The 86% Buy Box share suggests the listing is active, but there may be backend issues affecting inventory display.