Grafana display blur after refresh

I have a strange and consistent problem using influxdb and grafana. When the singlestat display is automatically updated the breakout digits are offset and the value inside is overwritten without erasing the previous value. A page refresh clears the problem until the next updated data is presented. Same result using Chrome, Firefox or Brave. Searched on Grafana and Openhab boards but can’t find any others with this problem. Any ideas?
Openhab Version: 2.5.0.M4 (Build)
Grafana 6.5.1
influxdb 1.7.9-1

Since this is a problem with Grafana you will have better luck asking on a Grafana forum. We are users here, not experts in Grafana.