Hudl2 video downloaded app won't download to as card

[Jayteey]

we use a video downloader app by buggs2 software (it's a red arrow pointing down in a circle) to download movies. It worked perfectly fine until the memory card got ejected by mistake, now it won't download movies to the ad card like it used to. I've tried resetting the device, uninstalling and reinstalling the app and formatting the memory card but it still refuses to use the sd card as extra memory. Every time I try to set a film to download it fails and says there is no room on the sd card. The card shows up in settings/storage as totally empty so the device is recognising the card and knows it's there but refuses to use it. Any help please before this android rubbish goes for a flying lesson.....
Many thanks

 

[Titillating]

Have you tried using a different SD card? I'd imagine it's much cheaper to replace an SD card than an entire tablet.