Totally disappointed!!!

I bought Oxford Advanced Learners Dictionary some time ago and everything was perfect. Today I wanted to check a word and Im not allowed to use my dictionary until I update it for 6 euros!! I dont want to pay more!! You should have informed the users that the initial price guarantees using the app only until the new edition!!

Jess2953062159529 about Oxford Advanced Learner’s Dictionary, v2.0.2