Live report stopping updating to Web

I check and my Solar invertor working correctly ,with all setting correct. Also check via VNC all good.
Now it the second day in a row, that the reporting stop after 3-4 minutes on the web see photo’s of my solar? Been running prefect until the last 2 day’s.
Annotation%202019-04-30%20115027|690x169

Here my Aurora Monitor from Pi still working.

Its going again, so please close.