GM guys..charger...I had the same problem with the smoothed heikin ashi..this is the cure..
Right click on smoothed HA in indicators list and choose modify...this brings it up in editor..change color to Yellow for down candles(2 places)..for up candles change color to DodgerBlue(2 places)..BTW in code DodgerBlue is one word.Next hit compile...go back to chart and color change should hold.You will probably see the candles as spikes now tho.If so just click the chart to bring up installed indicators list..choose edit and see it showing 1,1,1,1 on size...change so it shows 1,1,3,3 then accept the changes.Your candles and all functions should now hold and stay correct.
For some reason this happens and what the 1,1,3,3 is telling software is that thickness for wick is a 1 value but thickness for real body is a 3 value.