Victoria-hate-making-nicknames

I would happily give a 5 start review because the app is great but my sets of flash cards keep disappearing. Before refreshing the library page or logging in and out helped but now it’s seems they are gone forever. I’d made the cards again once before they disappeared and I have no desire to make 10 sets once again for them to disappear again. I haven’t bought premium subscription because I wanted to try how it goes first but I don’t think I find it useful if I have to upload stuff again and again