Search is missing (unable to search) and select scroll issues.

[Lkirankota]

Hello HaidarZ,

I have used your plugin and it working fine but having one issues in scrolling time with keyboard down button,
once we select any item from list and again open the drop-down and scroll down with keyboard down key moving down but as soon as new data attaching the focus move to previous selected option ,
so again to move down need to come from there..

First image i selected and open the dropdown ,
second image is i moved down and data loaded and my focus back to top where i selected.

Thanks
LK.