Concurrent data processing

Src/Myc.Fmx.Chart.pas

@@ -210,7 +210,7 @@ begin
     end;
 
     // finally, check the repaint signal
-    var repaintSignal := FNeedRepaint.Reset;
+    var repaintSignal := false; // FNeedRepaint.Reset;
 
     if repaintSignal or (seriesRepaint and seriesChanged) then
         Repaint;