Hello,
I apologize for the late reply. I have the latest version of ACF Pro. I have the latest version of WordPress.
The Image field works, because im using it to set the feature image. The problem i have is when i try to upload a .pdo type file using the file upload field.
Ive enabled the debugging like you say but i dont seem to see any errors when i try to upload a .pdo type file.
Ive been in contact with my service provider and they say nothing has changed their end and as i say, its worked before