Update progress indicator not correct when restarting update

Was running an upgrade from 3.1.6 to 3.2 and it timed out. Once I updated the max_execution_time in php.ini and restarted apache I refreshed the page and ran the update again, which looks like it just started from where it left off. This worked fine but a minor detail is that the progress indicator seems to have only gone up to 18% when it completed the update. Screenshot attached.