PlsHelpMeFixxx

Hi Im new here, can anyone help me check out my save file from OR? I was playing on Citra (with cheats) and after finishing the elite four and after the end credits, the game crashes and the "The saved game is corrupted. Refer to the electronic manual for details" shows up. I tried using PKHex to open the save file but it says "invalid file loaded". I didnt backup any saved files and this is the only one I have. Can anyone try recovering this for me? main