The first screenshot shows that I completed 12 of 12 hours with a warm-up.
But the second screenshot shows less, and the time is shot down. In the corner of the time 23: 49, and 2 screenshot shows if 19 hours.
1 screenshot - https://discussions.apple.com/servlet/JiveServlet/showImage/1033545/IMG_0116.png
2 sceenshot - https://discussions.apple.com/servlet/JiveServlet/showImage/1033561/IMG_0117.png
The screenshot from the phone shows everything as it should be.
3 sceenshot - https://discussions.apple.com/servlet/JiveServlet/showImage/1033562/IMG_0118.png
Has anyone else experienced this problem? It costs WatchOS 5.1 beta, reset does not help.