lately 15% to 50% of my uploads are not showing up.

when I upload I keep a record of the file size on the remote ftp server and I record whether it is successful or fails. my records show the files are being received in full by pond5's ftp servers. but they never appear on the site

probably a problem with disk space on a temp drive

Im having the same issue. FTP says all uploaded but Pond5 is always missing some images from a batch

Same problem.

I emailed their tech support. They asked for a copy of the file that went missing. I sent it to them. Didn't hear back.

I've been having the same problem. Probably about 20% of my uploads don't show up. I just re-upload those and they usually work the second time.