Awful guys just unbelievable

I downloaded the app back in 8 version as things stand now it was updated to version of the dictionary 9. Now thats the good part I like the interface and everything, sadly the bad things start to happen. As I try to search for a word I fail because it tells me to buy the full version which I already had in version 8. It also erased all of my favourites. That is just unbelievable. Awful guys just unbelievable. So would you like to fix this awful bug which made lose my access to translate difficult words offline

misha222000111999 about Oxford Advanced Learner’s Dictionary, v2.0.2