You may have misunderstood Dan. I have a similar question/suggestion.
When you are in the ‘Review and Practice’ area that displays the mix of all of your flashcards [from all shows] we are asking/wanting the ability to sort. So instead of it defaulting to ‘newest’- with no option to change this- it would instead have filters to select from such as ‘random’. Or, even better, the ability to select ‘nouns’, ‘verbs’, ‘expressions’ et cetera, so they sort by type.