Thanks, MikeLud. There was an update and it fixed the issue.

Here is an illustration of the circles. Will check if there is an update but I updated very recently.

http://mcafee.cc/tmp/circle.png

I have a dozen cameras of different types -- 5 IP Hikvision cameras, 5 Wyze v3, two Doorbird cameras -- that I monitor with Blue Iris. Recently, when I use UI3, and play back an recorded clip, the video is dimmed and I see a spinning circle in the middle. Other than the dimming and the circle, the c...