Profile: Marco

Problem: I would like to use different text in the CRED form image upload error alert. I would like to add the maximum upload size to my own custom text.

Solution:
Add the following code to functions.php:

add_filter( 'gettext', 'better_ajax_upload_filesize_error', 20, 3);
function better_ajax_upload_filesize_error( $translated_text, $text, $domain ) {
    if( $text == 'The file you uploaded it too large. You can upload files up to ' && $domain =='wp-cred' ){
        $translated_text = "The file you attempted to upload is too large. You can upload files up to ";
    }
    return $translated_text;
}

Problem: When creating a post with CRED, a guest user cannot delete an image they have uploaded to a custom field. There is no "X" icon to click to delete the image. When logged in as Admin, the "X" icon appears and image can be deleted.

Solution: In this case it appears there was a conflict with the Theme My Login plugin. Disabling this plugin solved the problem.