When I try to test the Analytics behavior, I open Unity Editor once and launch my application x times by clicking on the "Play" button. Then I expect to get x sessions (one per "Play") in the statistics that are available the next day. Instead of that, it seems I get a much smaller number of sessions. I wonder (but I'm not sure) if Analytics counts one session per "Unity opening followed by at least one Play". Is this the explanation of my observed behavior ? If it's not, do you have any other explanation ?