We are using the WooCommerce Simple Auctions plugin with Dokan and there is a bug with the vendor dashboard buttons. When relisting an auction, the buttons that control the dates only work via the text and not through the date-field:
Meaning, the yellow areas (see picture: https://prnt.sc/H0tJcfkePIis) work as a button to change the date and as you can see the relisting doesn’t have the same area working as button. You can still choose the date from the label itself, but it is quite confusing because it didn’t have the same areas of functionality.