Has not been working for quite a while now.

Plugin has not been working for quite a while. Author doesn’t answer support. Sad, this used to be so good.

https://wordpress.org/support/topic/nothing-happens-after-clicking-resize-checked-images?replies=4
https://wordpress.org/support/topic/does-not-work-with-latest-wordpress-version?replies=3
https://wordpress.org/support/topic/resizing-in-media-not-working?replies=2