This is basically a feature request to have a "Print Another" button on the PanelDue.
In the web interface you get the choice to "Print Another" after a finished or failed print, which accelerates the process if e.g. the first layer failed and you just want to ... "print another". Printing from the SD card menu is not really equivalent as it does not support sorting by modification date and you have to search through (potentially) many files.
I understand that this is purely a nice-to-have feature, but this came up on reddit and I wanted to bring it to your attention.