If you trade either London, NY, or Asian session and do not want the other session colors - simple go to indicator settings and click the "checked" boxes that you do not want on you chart.
Also; I created/coded this indication on CST time. I did several time switches and it seem to work on all. IF it doesn't work for you please message me so that I can change that ASAP .
Any and all feedback will be much appreciated. Thanks.