HA worked for long time, installed inplux ok, then grafana no start


I have HA running for 1 year, no spesific addon on virtual machine

Today I installed influx and that came up good.

After grafana installed, and “start grafana” HA stopped working.

Tried to stop VM process and restart, but no thes is no connection to HA.

How can I uninstall grafana when HA user interface is gone?

Thanks up front.

PS I have ova backup.