Yes, tested, yes confirmed your plugin is breaking the upload process from completing. The author of the upload plugin confirmed it:
“There’s some kind of debugging I’m not sure if the developer/author forgot to remove this code.
It’s on contact-form-entries.php line 714.
The temporary solution is to remove this:
var_dump($file_name,$file);
but even with that removed, while the files are uploaded to the file system, they do not get saved into the form field in the form, so something else is going on.
This reply was modified 1 hour, 31 minutes ago by e dev.