On thread pages, unchecking Auto does not reliably provide a manual-refresh mode: new replies and comment edits can keep flowing in automatically, and the Update control can disable itself instead of acting like a simple fetch action. The page also lacks end-to-end coverage for the Auto/Update refresh flow, so regressions in reply loading and edited thread state are easy to miss.
On thread pages, unchecking
Autodoes not reliably provide a manual-refresh mode: new replies and comment edits can keep flowing in automatically, and theUpdatecontrol can disable itself instead of acting like a simple fetch action. The page also lacks end-to-end coverage for theAuto/Updaterefresh flow, so regressions in reply loading and edited thread state are easy to miss.