For a while I’m unable to use “Deep Search”. Getting either empty space or "Rate limit has been reached" info even if I used the search few months ago last time.
Welcome to the Community, @dda. I can see why this is confusing, especially if you have not used Deep Search in months.
This appears to require account-specific ChatGPT billing support, which cannot be handled safely on the Community Forum. Please contact support@openai.com from the email address associated with your ChatGPT account and include the details of the issue in that support request so the team can investigate. Please do not post payment, billing, account, or personal details here.
-Mark G.