I have discovered that my Home Assistant instance time and date has somehow jumped ~17 days in the future, around 3 days ago. Some of my automations were running at the wrong times, which is what lead me to investigate. As of this post, my instance says it it 2020-10-20 T09:00.
I am running HA 0.115.6 on VirtualBox VM (which is displaying the correct time and date).
What have I done, and how do I fix it?