Issue with the combobox plugin on IE

I'm having this weird issue with the combobox plugin (all other browser flavors are working ok):

The combobox plugin is loaded and populated with different scenes names, I use the onloaded event for this.

Now, in IE, the combobox loads normally, showing the first item on the list, but I cannot open it. I found out that going into fullscreen (there's nothing on the onenterfullscreen event set other than a change of URL to toggle the FS button) the combobox just starts to work. When exiting fullscreen mode, the combobox doesn't open again. Weird stuff.

Anyone stumbled on this before?

Thanks.

Ok, the issue is definitely related to screen size and the number of items shown when opening the combobox (set via rowcount property).

If I set the rowcount property to show less items, the plugin activates the scrollbar and it works well.