I’m using some image fields in my backend, and I set the preview size to one of my thumbnails. This has worked just fine, but since I redefined my thumbnail sizes, ACF ignores them completely and new images are previewed in their full size instead while old images are displayed in the correct thumbnail format.
Is this a bug or am I missing something?
This thread can be removed (seems I can’t do it myself or can I?). I was lacking a php module for handling images, and my issue had nothing to do with ACF.
You should also know that if you redefine your image sizes you’ll need to regenerate already existing images for them to work with the new sizes.
You can use a plugin for this like https://wordpress.org/plugins/regenerate-thumbnails/
I can’t delete your topic but if you set a post as the answer it’s considered done 🙂
Thanks for your feedback. I do already regenerate my thumbnails. My problem was my live server environment was lacking PHP-ImageMagick, so no thumbnails where created. Once I installed that, everything works just fine.
Seems I can’t set original post to answer, so I’m setting this as answer instead.