TeamViewer on Mac Mojave not accessible

Last night I used TeamViewer to access my other personal computer that I keep at my office.  I know I left TeamViewer running on my home Mac, yet now at my office, I cannot access my home Mac.  TeamViewer is saying that it is offline.  I never had this problem before the latest release.

Is there now a setting I have to turn on in my Mac or TeamViewer so I can access my home machine from my office?

Thank you!