As the title suggests. I test my GPT, ask it a question, let it do its thinking, then work on another tab for a few seconds, or open another app, and when I switch back to the conversation, the conversation has stopped switched to the GPT's landing page. Clicking on the conversation on the left ( which is now just called "New Chat") shows no output as if the conversation never completed, so I assume it was killed or timed out in the background with no error message.