Updated and code is showing

Hi Luke,

I just updated a development site and this is now showing at the top of my page using your shortcode:

Array
(
    [posts_per_page] => 5
    [paged] => 0
    [order] => DESC
    [orderby] => date
    [post_type] => testimonial
)

I have tried hiding it but nothing seems to work.

Any help would be appreciated.

https://wordpress.org/plugins/clean-testimonials/