
My Jira is auto-updating the remaining Estimate field. In the screenshot above, I performed action 1 of updating 1d to 4d but action 2 of updating 4d to 1d was auto performed by JIRA. In history, however, it's showing that I performed that action, which is untrue.
JIRA is overwriting the remaining estimate and defaulting it to 1d or sometimes to 0