The suffix has nothing to do with the bars/candlesticks (historical data) on the chart. The suffix is simply part of the chart name. Check to make sure the EA is active. In the top right corner of your chart window, you should see a smiley face. Also do a Strategy Tester backtest. If you see a balance chart line then it shows the EA is taking trades. If you do not see a balance line then you most likely need to change your lot size.
100K Account: Amount for new position = 6.0 / Maximum position amount = 6.0
100K Account: Amount for new position = 3.0 / Maximum position amount = 3.0
50K Account: Amount for new position = 1.5 / Maximum position amount = 1.5
25K Account: Amount for new position = 0.75 / Maximum position amount = 0.75
10K Account: Amount for new position = 0.30 / Maximum position amount = 0.30