Issue with Product Synchronization and Notifications

Hello,

We are experiencing an issue with synchronization and notifications under the product synchronization feature. We have three websites: shopnow.freestyle4me.eu, trendshop.freestyle4me.eu, and topdeals.freestyle4me.eu. Synchronization works perfectly on shopnow, and we receive daily updates as configured. However, we are not receiving any updates for the other two sites, so we have no way of knowing if the products are being synchronized at all.

The plugin configurations are identical across all three sites. We have tested the email function, and emails are being sent. The plugin is also up to date on all sites.

Could you please help us resolve this issue?

Thank you!