The manual says 2 approaches to install light strip Left or Right corner. Has anyone installed light strips starting from middle of the screen bottom, the all the way up to the screen side and to the middle of screen top. Repeat the installation of 2nd strip similar to 1st strip on the other half of the screen. Will there be any issue like lights colors out of sync if installed from middle?. The reason I want to start in middle is because of the USB cable too short from my 120 inch screen when placing the sync box in center of screen.