Why does the added product on woocommerce replace the previous added product?

Question

CMS

Hello. Online store on woocommerce. I added items for a few days, everything was fine. And suddenly trouble came: I add a product, it is displayed in the catalog, but the product that I added before it disappears. You add the next one, it again replaces the previous one. Maybe someone faced such a problem, tell me, pliz, what to do and in which direction to dig? :(

Answer 1

Perhaps the "pragma" header on the hosting is to blame.
See https://ru.wordpress.org/support/topic/%d0%bf%d1%8...
In general, there is a problem with caching.