I dont know what happened

I bought it about a couple days ago and I used it that day.
I liked the fact that it allowed me to post pictures and links and all that, which is mainly why I bought it.
And of course, I put a password to it since it was my "diary".

Next day, I tried to open it with the right password and it wouldnt let me in.
It doesnt even state that I have the wrong password or anything.
It just simply asks if I want to report this to Apps Store, which I did, about 10 times.

Its been a couple days now and mine still doesnt work.

It would be a really great app if it works well.

Sohee Min about Memories