The whole download section on the IOS app needs to be uplifted to operate in a similar fashion as it would if you were streaming directly from a server. Currently files that are downloaded are just dumped into one main page. For TV shows these should be grouped into seasons and sorted correctly and [mod-edit: duplicate, see below] the app should remember what you viewed last. Same goes for deleting files that have been watched. You should be able to select all the files that you want to perform an action on first and then you delete to avoid having to do this one at a time
There’s already an existing suggestion focusing on structuring the downloaded content. Please comment/vote in that thread for this particular aspect to help us avoid distracting or cannibalizing votes.