Also, it may be impression, but i noticed very few of those events that you can see clicking on right of the screen (where you can see things like chocolate frog event,...); and the shop button vanished, i can still access it clicking on energy/gold/gems, but all i see there is limited things: buy energy, buy gold with real money and buy gems. Normally there are things like constellation events/ creating potions/ ...., these things are needed to get pages/books that are impossible to get enough just playing. (sorry, i tried to edit the message above, but there's a 5-min limit and i was checking the game as i wrote)