Great app, but crashes

First things first: the idea behind this app is great! A comprehensive card database with average ebay prizes, top100 cards (according to prizes) and a trending page where you can see which cards are gaining worth atm! WOW
...but there is one downside. The app crashes when I want to search cards using their levels. Whenever I want to use the filter "Level" the app crashes.
Fix that and this app is the no.1 for all yugioh players, traders and vendors!!!

Donx2000 about Card Prices: Yu-Gi-Oh Edition, v2.2