Learn Foreign Languages App Reviews

I just paid $14.99 for the full pack of the English/Spanish version last week and i log on today and its asking me to buy the full pack!!! i refuse to purchase it again for another $14.99! Where is the rest of what I purchased in the app? I’m supposed to have over 3000 words to learn and now im back at like 28 AFTER purchasing the full pack. I plan to get my money back and will continue to negatively review this app until I do!