I will try to be good explaining all details on the problem. I don't know if there's another post with this topic but I did a research with any success, I tried to find a way to do search but nothing.
I have most of my cards in a binder that I made with the type of My precious, everityng is ok, but every time I do a search in the blinder nothing appearly happends, but when I scroll up or down all the images of the cards appears unknown until you get to the top, where you can see the cards you searched. Then if you select any of the cards and change the number of cards in the blinder or you decided if it's foil or not the app crashes. The binder is old, I have done resent changes (adding cards or revoming them), I think that that binder have like 1 year existing. I haven't tried to do a search in another binder since is my only-one. I'm using iOS 10 and the iMTG Plus updated.
Sorry my English 💩