Hello,

I have a problem with the buttons showing up next to a chart (I can't post images, but it's the "+", brush and filter icons I'm talking about that show up on the right of the chart when you select it)

They appear when I just made a chart. I'm trying to make several copies of this chart with different data sets showing on each copy. The buttons show for the first 2 charts but once I make a third copy the buttons do not show any longer for any of my charts and I need to go to "data series" in the "design" tab of chart tools to change it, which takes a lot more time. Is there some sort of setting I'm missing to keep displaying these buttons or is this a technical issue?