I am unable to access Ankidroid directory after Android update

[Małgorzata Wawer]

Hi,

 I don't know what to do, if I remember correctly, I had more than 9 000 words in it (three languages). I am very unhappy about it (understatement of the century). I lost access after the last Android update (Samsung phone). Can you help me with this? Screenshot of what I can see when I try to open the app - attached.

Best,

Malgosia