Honey, that's not a vortx, that's a person (or actually 2 people) walking by your shop outside, and the reflection of a parked car bouncing off of the lens. Sometimes, when taking a photograph towards glass or a window with brightness behind it, the light will bend and reflect back what is normaly reflected on the outside of the window. The two people are obvious, as they are both carrying purses.
There are still issues with the inboxes. I'll get on it tomorrow and see if I can't figure out what the problem is. I apologize for any unusual things that may occur during this time. Maybe we really are haunted!?