Question Mail App, Signature Out of Place

[rjaisinghani]

I use the mail app built in to OS X. Whenever I send emails with an attachment, my email signature gets edited unintentionally. The logo at the bottom of the signature will get moved to the top and I am not sure where to start looking to troubleshoot it. I tried sending the same email in the outlook web app and it did not change my signature. Not sure where to start troubleshooting

 

[The_Prophecy]

What version of MacOS are you running?