This is a two-part post: a feature request and a bug report.
Feature request: it would be nice if the web app would follow the client system’s time display format and/or have a configurable time display format. Currently it seems to support 12 hour (am/pm) time only.
Bug report: the current time display prepends a 0 on the displayed time when the hour is a single digit. This convention is not correct for am/pm time display, and is especially bad when the time displayed is PM, because the leading 0 indicates a 24 hour time format and tricks the reader into thinking it’s AM instead of PM.