Hi Joost,
thank you for your quick reply.
About Point 2, as you said, at least at last Monday those products still visible in Zettle, but since last friday, (i am not sure, maybe since last Wednesday?), some products disappeared suddenly.
If I can remember correctly, I updated a few plugins in between, like WooComemrce, WooCommerce Pro. and two new plugins (“ATUM Inventory Management for WooCommerce” and “PROFITORI : The E-Commerce ERP: Purchasing, Inventory, Fulfillment, Manufacturing, BOM, Accounting, Sales Analysis”) installed and uninstalled after some tests.
The tow new plugins could be big problem?
What should I do now? Which system files/logs do you need? Please let me know, how could I send you such documents. Many thanks in advance and looking forward for your reply.
Best regards