Thanks for the quick fix. I installed version 6.3.8 and it works normally for me now.
Yes, 1.9.3 did resolve the issue we were seeing. Thanks!
Bill
We have the same issue that Jared reported with a fatal error on a Multisite.
WordPress Multisite
WordPress 5.2.2
PHP 7.2
Imagify 1.9.3
Error is:
[26-Jun-2019 23:36:51 UTC] PHP Fatal error: Uncaught Error: Call to undefined method Composer\Autoload\ClassLoader::setClassMapAuthoritative() in /Users/billdailey/Sites/magoosh/wp-content/plugins/imagify/vendor/composer/autoload_real.php:38