Another bandaid, but the best solution I’ve managed to restore all memories in the fewest messages possible:
- Settings > Data Control > Export Data
- Open chat.html
- Copy over every memory to a Google Doc (found by Ctrl+F and searching “Model set context updated” )
- Once you’ve copied every memory into a document, export it as a PDF.
- Upload the PDF to Chat GPT-4o and include the prompt “commit everything in this pdf to your memory.”
- This will not grab everything, only an approximation. After the first “memory updated” ask again in the same chat: "Could you look through the document again and add in anything that is missing from your memory? " Do not upload another pdf.
- Repeat step 6 one or two more times and your memory should be back to where it was.
Again, this is a bandaid and likely temporary, as whatever is causing the memories loss is still around. But now you’ll have a physical backup can refresh the memory in just a 3 or so messages.