When I click SELECT multiple times, it gets stuck and responds super slow

[moiztravadi]

When I click SELECT multiple times, it gets stuck and responds super slow. It seems it is doing something in the background but not sure why it behaves like this.

I am providing my SELECT and init script code

<!-- Stage Dropdown -->
<div class="col-6 col-xl-2 col-xxl-2 multiSelectAdvanceSection" style="display: none;">
	<label for="stage" class="form-label">Stage</label>
	<select class="form-select multiSelectAdvance" id="stage" name="stage[]" multiple data-search="false" placeholder="Choose Stage">
		<option value="Finished">Finished</option>
		<option value="Renewed">Renewed</option>
		<option value="In Collection">In Collection</option>
		<option value="Paid Early with Discount">Paid Early with Discount</option>
		<option value="Written off">Written off</option>
		<option value="Renewed with Interest Waived">Renewed with Interest Waived</option>
		<option value="Funded">Funded</option>
	</select>
</div>

VirtualSelect.init({
	ele: '.multiSelectAdvance',
	multiple: true,
	search: false
});