Export logs on iPad

I cannot export logs from my iPad. I go to the log I want to export and click on export aid. I attach it to an email. It sends the name of the file, but nodata

How do you know there are no data in the file? Have you tried opening it with a text editor?

Also, which template are you using to create the log?

I’d be glad to take a look at it if you email a log to me. Just send it to my call sign at ARRL.net.