Thanks for your feedback.
I don’t use any frames – it’s no longer 1999!
Front end tables are used to display tabular data and some forms.
All the shortcode/block output has a multitude of classes to allow styling by website developers.
Sadly you were right about the performance drop on activation – it’s taken a while to work out the issues and it was the way that Gutenberg blocks have been added to the plugin. All the scripts were loaded on every page whether they were needed or not. Version 3.4.106 is zippy fast with an A grade for performance. Scripts will only be loaded if needed on the page. I’m just finishing testing on it and will upload to the depository in a week or so.
Here’s a page about my performance tests – https://www.churchadminplugin.com/performance/