Hello, your Plugin is using
$sizes = apply_filters( ‘intermediate_image_sizes_advanced’, $sizes );
\wp-content\plugins\simple-image-sizes\classes\Admin\Main.php #296
The WordPress Filter uses 3 parameter
$new_sizes = apply_filters( ‘intermediate_image_sizes_advanced’, $new_sizes, $image_meta, $attachment_id );
\wp-admin\includes\image.php #375
So it crashes, could you please fix this?
Thank you
https://wordpress.org/support/topic/filter-intermediate_image_sizes_advanced/