Hello everyone and moderators!!

First of all, english is not my language, I'll try my best for you to understand me. Thank you!

Well, I'm trying to enjoy playing Home Design Story: Dream Life, but there's been many bugs on my game.
I cant get past level 12. I keep leveling up to level 12 everytime I play the game. When I go back to the game, I'm on level 11, and I have to do all over again, I lose everything I've done. Geee!!
I can't get past on s**** level. It always goes back to level 4.
I can't see my neighbors avatars. No avatars at all!!
My gifts page is empty.

I have already deleted the game and reinstalled it again. Nothing's changed.
I'm playing the game on my iPhone 4, iO5.

Can someone help me please? Like I said, I'm trying to enjoy the game.

Thank you!