In this thread i'll post the PHP 8.2 issues that occur using Visualizer / Visualizer pro:

This occurs for the charts present in single posts, after importing Neve's Finance blog demo
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/sudomocito0861/web/testphp82.vertisite.cloud/public_html/wp-content/plugins/visualizer/classes/Visualizer/Source/Csv.php on line 51