data-live-search and multiple, missed the selected first active item after selected another item

[spairy]

This is my html code[1.13.1]:

<select class="selectpicker" multiple data-live-search="true">
<option data-tokens="ketchup mustard">Hot Dog, Fries and a Soda</option>
<option data-tokens="mustard">Burger, Shake and a Smile</option>
<option data-tokens="frosting">Sugar, Spice and all things nice</option>
</select>

when I keydown with "s", the item "Hot Dog, Fries and a Soda" is active with blue backgroud. Then I click it to select it marked with "√". After I click other item and marked "√", the first selected item lost its "√".

[caseyjhol]

Released in v1.13.2!