• Fixed bug: Alter HTML caused media library not to display images on some systems. Alter HTML is now disabled in admin mode.
• Alter HTML (picture tags) could produce the source tags with "src" attribute. But source tags inside picture tags must use "srcset" attribute. Fixed.
• Alter HTML (image urls): srcsets containing "x" descriptors wasn't handled (ie, srcset="image.jpg 1x")
• Fixed rewrite rules when placed in root so they are confined to wp-content and uploads. In particular, they no longer apply in wp-admin area, which might have caused problems, ie with media library.
• Added warning when rules are placed in root and "Convert non-existing webp-files upon request" feature is enabled and WebP Express rules are to be placed below Wordpress rules
• Fixed bug: The code that determined if WebP Express had placed rules in a .htaccess failed in "CDN friendly" mode. The effect was that these rules was not cleaned up upon plugin deactivation