I just purchased another PC and re-downloaded Hem a couple of days back. It was running incredible until a couple of hours back. During the centre of a meeting, Hem just shut down out of now where. I took a stab at restarting it and it remains open for my 1-2 minutes then auto closes down. It doesn't freeze up or anything, it just vanishes. I had a go at uninstalling it and reinstalling with no karma. Any thought what the issue is?