Read More/Less links on mobile

Plugin is great and easy to use, but having a problem on mobile.

When I click a “Read More” or “Read Less” link using my iPhone (5s), I have to click it twice before it expands/collapses the text.

The first time you click the link the text is underlined, second time you click it works.

I think it might have to do with hover or active states, but I’m wondering if you have a solution.

Thanks.

https://www.ads-software.com/plugins/wp-show-more/