Nightly heal schedule? Running well into the morning...

I’ve noticed lately that when I open up the UI in the morning, my Vera is still running a heal. It’s 10:42am now, and the heal is still cranking along… node 106 now.

My System Information plugin says:
Devices: 94
Z-Wave: 68

System Monitor says:
Mem Avail: 91476
CPU Load: 0.6

Is there any way to advance the start of the nightly heal?