* FIX: Cache - Warning failed to open dir
* FIX: Premium - Unused images - Fixed issue with images including a size suffix similar to WP sizes
* FIX: Display optimization data based on retention period
* FIX: Scheduled cleanup settings - Invalid date selection
* TWEAK: Premium - Separate table optimisations per sub-site
* TWEAK: Premium - Unused images - Add compatibilty with the Envira Gallery plugin
* TWEAK: Page caching: add support for Avada
* TWEAK: Add visual clue when image compression was cancelled
* TWEAK: Image compression - multi image selection using Ctrl/Shift keys
* TWEAK: Premium - Unused images - Reset last clicked image reference when `select none` is clicked
* TWEAK: Prevent bots from indexing plugins list json file
* TWEAK: Minify - Added a setting to change the time stale cache should be kept
* TWEAK: Better support for Beaver Builder
* TWEAK: Prevent PHP warning when reading a file's size
* TWEAK: Cache - Purge the blog page when updating a post
* TWEAK: Cache - Purge next and previous posts on post update
* TWEAK: Cache - Purge sitemap files on post update