When you see the TV display buffering such the example below here are the following steps to correct this problem:
1) Click on the announcement that is currently being displayed on the screen.
2) Scroll all the way down in the announcement and click on the edit tab.
3) Now click on the Source tab in the Announcement
4) Now in the announcement you will need to find this HTML error that looks like this and delete that section only and click save.
5) Now your TV Display will be displaying correctly for you.
5) You have no completed the step by guide in how to fix a lobby display buffer.