Clear screen not working?

So after a checklist i run ClearScreen() but it looks as if the old values are still showing from before. Below are some screen shots and basically the code im running.

```
shell.AddCmd(&ishell.Cmd{
Name: "checklist",
Help: "checklist prompt",
Func: func(c *ishell.Context) {
choices := c.Checklist(options, text, nil)

if len(choices) > 0 && choices[0] != -1 {
c.ClearScreen()
c.Println(green("Modules that were updated!!!"))
for _, i := range choices {
c.Println(options[i])
}
}

shell.Close()
},
})
```