Trouble with colorizing, color seting in charts

 

I use a verion of Metatrager 4 build 670 from IG.

Everything works fine, but sometimes I have many trouble with setting of colors in the chart. If I will change the color of the bars or rectangles or Fibonacci retracements or other i can not change the color. I get the set of colors but I can not choose or change them.

I would appreciate very much your help.

Best regards 

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