Hello,
I recently discovered that scrolling through an igCombo using the scrollbar (clicking on it) does not work (it automatically closes the combobox) when your igCombo is inside a Bootstrap Modal (only in IE, in Chrome this works correctly).
I made a jsFiddle showing this behavior: http://jsfiddle.net/jccajkv2/
Do you think it's possible to have a workaround for this?
If you need more information feel free to ask.
Thank you.