To be honest, I'm not having issues with exporting on my iOS device at the moment - can you check if your mobile's OS is updated? Also, can you check your app store for any updates for our mobile app as well?
Morever, would you please try to clear the cache on your app and then sign out and back into your Dropbox account?
To do this on iOS please follow the steps listed below: - Navigate to the “Personal” tab - Tap the gear icon in the upper-left corner of the screen - Select “Clear Cache”
Please note: If you do not see the gear icon on this main page, first click on the icon on the bottom right of the app that says “Account”, “Personal” or your Dropbox Business name. You should see the gear icon on this account page.
Once this is done then please ensure you log out of the Dropbox application, then restart your device and log back in again.
Keep me posted on your findings and we'll take it from there @SimonF!
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