Broken LBP-Huge LittleBigPlanet Vita PSN Store Download issue

Purchased the game and Finished downloading it. Now when I try INSTALLING it shows an ERROR!! So I deleted the Data, but when I checked the STORE instead of Showing as DOWNLOAD it still shows as BUY NOW when I have already purchased the game.

I just have started to Re-DOWNLOAD the game from the DOWNLOAD LIST.
Should I download the Game now or Wait for SONY to Fix the Problem.
Has Anybody INSTALLED LBP Vita without Issues PLEASE HELP.