Take a look at the newest update.
A few possibly breaking changes were introduced.
They are all rather minor.
- Upgraded Java 8 to 11 version
- Solved - background and text colors are displaying wrong on some web pages.
- Fixed - modal dialog boxes don't work on some web pages.
- Resolved error whith starting Recorder on linux
See full release notes here.
You will be prompted to update to a new version on SmartMeter.io startup. You can also download update directly.