If you realize that you are uploading the wrong batch of files, you can quickly and immediately cancel all uploads.
How to cancel an Upload
To do so, click on the X button in the top-right corner.
Canto will provide notification of how many files were successfully uploaded before cancellation.
Note: It is dependent on how fast your internet is processing. Let's say because you have a fairly fast connection and/or or small or few files, the upload would go through completely. If you have a slow connection and/or large or many files only some of the files may be uploaded. Depending on how fast your connection the text saying processed and upload may not be able to keep up.