Adding multiple timers to a single page or post

Purchased the pro + version of this for the ability to use multiple timers on a single page or post. When I add more than one though, no timers appear at all on the page. Though I may have missed it I do not see any documentation on their site or a link that goes into this aspect. The answers I have seen here are that the person needed the upgraded version which I already have.

Wordpress version – 4.8.5
Timer Version installed is – Uji Countdown Pro + 2.0.8
Theme – Parallax One with child.

Any help is appreciated.