Magic Mirror quits and doesn't restart w/ pm2, even when online

[brutskya]

Hi, I have my mirror set up and it works great, except after a few hours it quits or something and doesn’t come back on unless I restart it in pm2, even when it should be online.

Actually, I just tried restarting it and it disappeared from my pm2 list :/

I’m pretty new to this stuff so if someone could help me put it back on the list and figure out why its stopping, that would be great. Thanks!

[brutskya]

Update: I restarted the pi and everything works fine, but how can I keep it from failing?