When uploading multiple files at once in the s3 console, the result says success, but some files are only partially uploaded.

When uploading multiple files at once in the s3 console, the result says success, but some files are only partially uploaded.

For example, if I wanted to upload four identical videos with different names, as shown in the image below,

It says the upload was successful, but shows a strange result where the progress is not 100%.

If you look at the uploaded results, you can see that I uploaded 4 of the same files, but one file has a different size. If you have more files, you will have more files that are only partially uploaded like this.

This has been happening recently. I can reproduce it 100%. Is this a new bug in the S3 console? Or is there a setting in the bucket that might have something to do with it?