When I use the memory orb 1 happens that bug, actually i can see the cg, but, after the event ends, happen that and if you click retry just download and download again and again, you can't do anything, only force close the game without saving first
Did you skip the last update while using the update files perhaps? The missing file is part of the previous release, not the current one.
The update files are always for the last update to the new one. Skipping one or more updates will cause such errors.
Either download the full version and move your save files, or install all update files in the proper order, starting from the last working version you had. You can find the old update files here: https://mega.nz/folder/C8RnkahS#VJqSqj4Vi0WOsxKj_SmyEw