Poss bug - Datepicker dropdowns in modal not working on Safari(IOS)

In IOS clicking the dropdown select option zooms the page but does not initiate the dropdown.

Add a datepicker input to a page, select the ‘Show Dropdowns’ option and try on IOS

Here’s the code for my element:
<input id="inp_memberdob1" name="memberdob" class="form-control" placeholder="dd/mm/yyyy" is="dmx-date-picker" dmx-bind:value="getmydetails.data.getmydetails.memberdob" format="DD/MM/YYYY" showdropdowns="true">

The date picker generally works and you can select a date (so it seems css/js/jquery) prerequisites are in place), it is just the dropdowns that don’t.