ChatGPT only works in private sessions

After having used Chat GPT for a good while, it became increasingly difficult to use the web interface until it now is impossible to successfully submit a prompt and get an answer.

Recently I discovered that Chat GPT does work reliably in private browser sessions.

I don’t think Chat GPT is designed and tested to work correctly for a sustained period of time in normal browser sessions.

This is happening for me, months later as a new user. Edge and Firefox used to work, but after a few sessions with ChatGPT, the authentication stopped working or something and it refuses to handle my prompts, unless I log in fresh from an In-Private window. The only way to access o1 is by using the ChatGPT interface in a browser. It’s workable, but irritating and shouldn’t be like this.