i am willing to help test the new version. my geuss for why eternia crystal is crashing is because you have items from dlc that was released after the latest version of eternia crystal was released and so the engine of the tool recieves an error when decoding and stops functioning. i can also provide my save to you cybersam, if it will help to figure out the crashing issue and to see if the new version will work with it. PM me if you want the save.