ChatGPT web bug: editing an older prompt after page refresh appends it as a new message

Moon_Dew · reddit · 2026-10-09

User MoonDew reports a ChatGPT web bug since October 8: after refreshing the page, editing an earlier prompt no longer branches the conversation—it instead submits the edit as a brand-new message appended to the end.

Systematic reproduction testing:

Tested on desktop Chrome/Windows; the author is asking others to confirm reproduction.

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