Version 2.20 filled our error log

Couple of days back we updated to v2.20.
Today we found our error log to be 3.9Mb.
This latest version gives the following again and again and again…. This happens at exactly 1 minute intervals:

Notice: Function wp_enqueue_script was called <strong>incorrectly</strong>. Scripts and styles should not be registered or enqueued until the <code>wp_enqueue_scripts</code>, <code>admin_enqueue_scripts</code>, or <code>login_enqueue_scripts</code> hooks. This notice was triggered by the <code>playerjs-js</code> handle.

Can you look into it?