Here you can post and download custom indicators. PLEASE: Do not start topics unless you are posting your own indicator, they will be moved to appropriate section even if you do.
Looks like the problem is related to the letter "s" in the indicator name. The backtesting of the strategy needs _Sniper_ and the indicator on the chart needs _Snipers_
I did a temporary work around to this problem until you update the file. I installed 4 indicators and renamed them as shown on the screenshot.