I previously had an ongoing chat session using ChatGPT 4, but today it switched to version 3.5, and I can’t switch it back.
I can initiate new chats in either ChatGPT 4 or 3.5, but I can no longer switch versions within an already opened chat which was a feature that used to work at least for me yesterday.
I’m also noticing slowness and images are no longer being generated.
Is there an issue with ChatGPT 4?