Release v2.2.21
- Fixed issue where device jumped into AP mode on WiFi outage
- Fixed problem where realtime data disappears on negative cost
- Fixed window skew on graph two hours before midnight
- Fixed y-axis range problem on graphs after leaving GUI open for a period
- Added option to configure buffer size on HAN serial
- Added compression to js/css, speeding up GUI load time (thanks to @dbeinder)