As i already stated in the other ticket:
The crop-thumbnails plugin will only resize the cropped images. It do so, by replacing the already cropped image – that wordpress created in the first place – with the one that you may crop inside the plugins crop-editor. If you have any plugin that copied the image before and do not recognize an change on the image, then it will not work.
I do not have experience with WP Smush Pro or Imagify. But, you may simply test if it work for your own.
If it do not work, you may have a look at https://github.com/vollyimnetz/crop-thumbnails/blob/master/functions/extend/WebPExpressExtension.php
This is the sample implementation to make the WebPExpress-Plugin renew his webp image after a crop has been done. You may use this to create your own code to support the plugin of your liking. Any programmer that have a little understanding in wordpress should be able to do this. The developers in the support threads of the plugin you want to use, may help you identify the methods in there plugin to start renew the webp-image. You may put your implementation in the code of your own theme or anywhere where it is not override by the next update.
If you want to share your solution, to make it accessible to everyone, i am glad if you create a pull request in https://github.com/vollyimnetz/crop-thumbnails/.
Please appreciate that I cannot support every image plugin out of the box – but you may contribute to make this plugin better for everyone.
