All my Info is Gone

I was using this for my trip and the new update downloaded yesterday and as Im getting ready to pack - all I get it a blank screen! Im not a happy camper. The old version was good. I even spent another $.99 to upload the new version just in case I screwed something up in the upload and its the new version - dont waste your money on it. NO SCREEN!!!!!!! Its all black and I tried it on 2 different Itouches to be sure it wasnt a problem on my end.

HRMgr about Pack & Go Packing List, v3.1