SellerRunning runs 24/7 in the background, constantly monitoring the stores connected to your account and sending notifications for any issues it detects.
The product count on Seller Central may include products in a queue or awaiting approval but still need to be transferred to your store. For this reason, there may be inventory differences between your Amazon account and your SellerRunning account for some time.
If you have further questions or concerns about your product count, please contact SellerRunning support for assistance.