Toolset Views 3.6.19

Added Bootstrap 4 support to the Loop Wizard.
Improved the performance of some queries needed for the filter by post relationship.
Improved the frontend assets loading by only including the main script when a View has been rendered in the current page.
Fixed a problem when a Content Template was assigned to another Content Template.
Fixed a compatibility issue with The Events Calendar which affected some Views queries.
Fixed a compatibility issue that prevented the Views loop wizard from finishing.
Fixed a compatibility issue with PHP 7.4.
Fixed a number of compatibility issues with Relevanssi.

Fixed a glitch in the postmeta caching mechanism that included Types fields slugs instead of meta_key values.

Incrementally improved the new caching system for meta fields.
Improved the performance of the preview for the Views block in the WordPress editor.
Improved the performance of the shortcode to render featured images at a custom size.