Hello everyone, longtime lurker, first time poster.

My office just upgraded to Office 2013. I have three different exchange accounts setup in the Outlook Client. If I begin composing an email, and try to change the "From" field in the drop down menu I get the error "Changes made to the item were lost due to a reconnect with the server."

I've Googled and searched the forum for this error, but didn't come up with anything. Has anyone experienced this issue before?