Poor display of graphs

Hello, I changed the server on which GRAPHANA is installed and I moved the settings over JSON from old to new. Unfortunately, there was a problem. When I set the time axis for 3 hours back, the values are only hourly and still delayed. Do not you know how to fix it? Thank you

HI do you still have access to the original dashboard on your old server. You could try exporting the dashboard from your old server and re-importing to see if you get the same results.