Sacred site countdown sometimes do not stop even when one of sacred sites being decapped

[東風谷オーシャン]

As the first video shows, the sacred site countdown stopped when blue player was decapping the lower sacred site, but when the blue player was trying to decapping the middle one, the sacred site countdown did not stop, and cause the loss of the blue player.

Also in the second video, the countdown did not stop even when the blue player had cleared all of the yellow player’s units, and cause the loss of the blue player