@kbsali With Firefox the report time is still not right in v1.2.4 - maybe it's due to
formattedDatetime = "".concat(reportDatetime.toLocaleTimeString(undefined, dtOptions));
which isn't converting from
timeZone: "Europe/Paris",
to UTC. With Safari it's note working at all, reporting "Invalid Date UTC" - this might be because I didn't allow windy location access.