Orders under Woocommerce / Orders / ALL not visible

Hi

since today I dont see our orders under wp-admin, Woocommerce / Orders / ALL. It is written: „No orders found“.

But when I click at the TAB „Processing orders“ or „Completed“ or „On hold“, the orders are visible. Just at the first TAB „ALL“ the orders are not visibile.

Does anybody knows why??

our shop is http://www.linsenklick.ch

We didnt install any new plugin or something else.

We updated WordPress 5.0 few days ago but this should not be the problem becaause until yesterday everything worked well and the orders were visible.

Thanks for help.

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