WP Smush Pro 3.18

Fix: Local WebP is not activated on applying config after reset settings
Fix: Missing WebP file for WP scaled images
Fix: Fatal error on PHP 5.6
Fix: Compatibility issue with WP Offload Media

Enhance: Do not close the Directory Smush modal in case of error
Enhance: Tooltips in CDN module
Fix: Compatibility issue with PHP 8.1
Fix: "Choose Directory" button loading state in case of error
Fix: PNG to JPG conversion leaves behind some thumbnails after deleting the image
Fix: PNG images that need resizing don't get converted to JPG
Fix: Issue creating the WebP test files
Fix: Incorrect unique file names during PNG to JPG conversion
Fix: Duplicate thumbnails while converting PNG to JPG
Fix: Auto refresh API status when updating to Pro version

Fix: Translation strings
Fix: Remove Black Friday upsells
Enhance: Update admin menu icon