When I check latency in the graphics of the ISP load panel of the Omada Controller it is permanently between 120 to 250 msec. Doing a manual speed test (upper right corner "speed test" in this panel)...

@Backslashh With version 1.1.1 of ER605 speed test works as expected. In the dashboard you can configure the "ISP load" panel. There you'll find the "Test Speed" in the upper right corner.