I will get that done now! Thank you so much for offering help. I also forgot to mention, the same thing happens if I press "memories room" from the main, it says loading and then closes the game. I also made a save on the Demo and moved it, but I also started a separate save on the full version and it still struggled, even undownloading and re-downloading.
Sorry, I checked the save file, but I can't confirm the problem in our environment (Android13 Google Pixel 7 and Windows Android emulator Blue Stacks). There have been some reports of bugs that are probably due to differences in the device environment, so I would like to ask a debugging company to inspect it. Please wait for a while.