Graph Panel doesn't show 1 hour time range on certain panel sizes

Hi everyone,

I have a dashboard with two graphs that look like this:

As you can see the time range includes the last 3 hours. But when I change the time range to the last hour the graphs are empty. When I reduce the panel size the graph is able to show the last hour without problem.

When I change the panel size back to the original size it will show the 1 hour time range like I want it to, but only until the next refresh, then it will be empty again.

Do I need to configure something to be able to show the 1 hour time range on the large panel or am I missing something else?