all of our internal instances run fine with this as well as a customer instance. we are currently clearing up some of the remaining issues with upgrading, and then you can update. we investigated the "Node-RED settings disappearing bug" at one of our customers, but that was actually user-error / false alarm. but here for everyone: if you are changing ndoe-red settings ior grafana settings in the configmap instead of the helm chart, on every helm chart change or upgrade it will be overridden again with what is in the helm chart. otherwise I know only about "too many errors/warnings", "version flickering" and "grafana no access on new instances" bugs in the current version. if you already updated to 0.6.0, then defintiely update to 0.6.6, if you are on 0.5.x, then wait 1-2 more days 🙂