I was able to reproduce it on an out-of-the-box install with these steps:
- Create a free development WordPress site on https://pantheon.io/register which defaults to PHP 8.1
- Add
define('WP_DEBUG', true); in /wp-config-pantheon.php
- Install the Watu plugin and activate it.
- The warnings appear on the WP admin dashboard and plugin listing page.
I noticed that this was marked as resolved, however after upgrading to version 3.4.0.1 of the plugin I’m still seeing these warnings.
