This has been bugging me for a while – even sent a unanswered ticket about the issue.
Listings manager becomes unresponsive i.e screen options don’t work and significant load amongst other issues. Location of conflict: TypeError: a is undefined in var t=a.split(‘:’); starting from line 1793 on class_shortcodes.php. This function also adds an expiry countdown timer on Listings/coupon manager and it appears if you are using a custom expiry key this function fails.
Removing the shortcode solves the issue. Similar issue with same code: https://www.designwall.com/question/please-fix-major-problems-with-menus-wordpress-toolbar-primary-and-extras/
which version of the theme are you running? Is this the display in the admin area?
Latest version of coupon theme. Conflict viewable via coupon manager i.e screen options won’t work. The issue only starts becoming a problem when you have at least 50 listings.
i actually though i fixed this in the last release, the issue is when the timer has run out completely and its still trying to generate a blank date. IT throws a JS error which knocks out the other JS on the page.
ill take another look for this weekends update.
A heads up – This issue still persists on the current version of the theme.
checking up on old issues, this seems to be fine now in 8.4+
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