title: R FlexDashboard ggiraph chart not showing on second page of dashboard when using IE 11
body: <p>I have a multi-page R FlexdashBoard and I am trying to use ggiraph to create some interactive charts.  They show up fine on the first page of the dashboard, however on the second page the SVG graphics do not show up until I hit refresh then the charts on the first page disappear. Also the text in the SVG graphics seems to only display intermittently. I only have this error in Internet Explorer - everything works fine in Chrome.  The following code should recreate this error.</p>
  
  <p>Any help would be greatly appreciated event a hint on which package or piece of java script to look at.</p>
  
  <pre><code>---
  title: "Please Help Me!"
  output: 
    flexdashboard::flex_dashboard:
      orientation: columns
      vertical_layout: fill
  ---
  
  ```{r setup, include=FALSE}
  library(flexdashboard)
  library(ggplot2)
  library(ggiraph)
  ```
  
  Works {data-orientation=rows}
  =====================================  
  
  Column {data-width=650}
  -----------------------------------------------------------------------
  
  ### Chart A
  
  ```{r}
  myIris &lt;- iris
  myIris$DataId&lt;- row.names(iris)
  g2 &lt;- ggplot(data=myIris, aes(x=Sepal.Length, y=Sepal.Width, data_id=DataId)) + geom_point_interactive(fill = "green", alpha=.5)
  ggiraph(code = print(g2), width_svg = 8, height_svg=4,
          hover_css="fill-opacity:1",flexdashboard =TRUE)
  
  ```
  
  Column {data-width=350}
  -----------------------------------------------------------------------
  
  ### Chart B
  
  ```{r}
  
  myIris &lt;- iris
  myIris$DataId&lt;- row.names(iris)
  g2 &lt;- ggplot(data=myIris, aes(x=Sepal.Length, y=Sepal.Width, data_id=DataId)) + geom_point_interactive(fill = "green", alpha=.5)
  ggiraph(code = print(g2), width_svg = 8, height_svg=4,
          hover_css="fill-opacity:1",flexdashboard =TRUE)
  ```
  
  ### Chart C
  
  ```{r}
  myIris &lt;- iris
  myIris$DataId&lt;- row.names(iris)
  g2 &lt;- ggplot(data=myIris, aes(x=Sepal.Length, y=Sepal.Width, data_id=DataId)) + geom_point_interactive(fill = "green", alpha=.5)
  ggiraph(code = print(g2), width_svg = 8, height_svg=4,
          hover_css="fill-opacity:1",flexdashboard =TRUE)
  
  ```
  
  Does Not Work {data-orientation=rows}
  =====================================  
  
  ### Chart C
  
  ```{r}
  myIris &lt;- iris
  myIris$DataId&lt;- row.names(iris)
  g2 &lt;- ggplot(data=myIris, aes(x=Sepal.Length, y=Sepal.Width, data_id=DataId)) + geom_point_interactive(fill = "green", alpha=.5)
  ggiraph(code = print(g2), width_svg = 8, height_svg=4,
          hover_css="fill-opacity:1",flexdashboard =TRUE)
  
  ```
  
  ### Chart D
  
  ```{r}
  myIris &lt;- iris
  myIris$DataId&lt;- row.names(iris)
  g2 &lt;- ggplot(data=myIris, aes(x=Sepal.Length, y=Sepal.Width, data_id=DataId)) + geom_point_interactive(fill = "green", alpha=.5)
  ggiraph(code = print(g2), width_svg = 8, height_svg=4,
          hover_css="fill-opacity:1",flexdashboard =TRUE)
  
  ```
  ### Chart E
  
  ```{r}
  myIris &lt;- iris
  myIris$DataId&lt;- row.names(iris)
  g2 &lt;- ggplot(data=myIris, aes(x=Sepal.Length, y=Sepal.Width, data_id=DataId)) + geom_point_interactive(fill = "green", alpha=.5)
  ggiraph(code = print(g2), width_svg = 8, height_svg=4,
          hover_css="fill-opacity:1",flexdashboard =TRUE)
  
  ```
  </code></pre>