First, see this post: 🛎️READ FIRST - Before Posting in Get Help
Need to answer some of the question on there as well
For logs, check the Hub Events and Location Events tabs. One of those tabs will show an error about zwave crashing if that is what happened.
I would stop the daily reboots, the hub should be able to easily make it 1-2 weeks or longer without rebooting. So if you feel like you need to keep it then please change it to weekly at least for now. If they hub cannot make it a week without rebooting then that is a sign of other bad things going on.
