My TCL TVs updated to 10.0.0 on June 29th. Now, any time I try to switch to the LiveTV/antenna feed, there is a delay of several seconds (15+) before the video starts. On the main menu, if I go to the menu item and click to it quickly, neither video nor sound starts for several seconds. If I wait about a second on the main menu for the preview to start, I can see the preview video and hear the sound. Once I click the menu, the sound will continue, but the video still takes several seconds to start.
