A crop effect can be added to an image style with no crop type set on it. This looks like it then leads to broken behaviour -- e.g. with Image Widget Crop, the crop part of the widget doesn't let me do anything.
1. install the module
2. edit an image style
3. add the Manual Crop effect
-- because there is no crop type yet, the 'Crop type' dropdown in the form is empty
4. Save the effect and then the style.
It should not be possible to add a Manual Crop effect until there is at last one crop type, and the form should prevent that and explain what you need to do.
Active
2.0
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.