Hello Andrey,
Check the screen recorded video by clicking the link (https://portal.voip.us/storage/app/public/temp/Screencast%20from%2019-12-24%2010:20:39%20AM%20IST.webm)
Here i have checked by clicking two number without confirm due date and not got anything like you shared in screenshot and i also clicked an order with confirm due date and i got the info like you sent.
Also there is a button named as reset it is for getting updated result, By clicking on this button you will get all the updated entry . It will take one to two minute in updating all result , admin should try to do it.
