Greetings Gini,
I experienced similar random visions during PW and they weren't related at all. At first it was totally frustrating to me and I felt like they were interfering with my communication with my POI. Then I noticed that even when I had these pop up visions when I returned to my POI, he was still there. Almost like he was waiting for me to return back to him. So I just relaxed and went with it. I didn't feel like it affected my PW sessions. Eventually, the pop ups happened less and less. I still get them, just not as often.
My advice - just relax and go with it. Seemed to me when I gave them too much attention, they kept happening (LOA at work! LOL!)
✌️&❤️