"messages" for macbook pro caught in file transfer loop

i downloaded messages beta computer , working out great. talking sister , sent me video transferred fine.

sudden every time quit out of messages asks me if i'm sure because there files transferring. check queue , there .mov file waiting sister accept. may have sent on accident, i'm wondering how can cancel transfer doesn't automatically try push transfer through every time start program. hope makes sense.

 

Forums Macs Mac Apps and Mac App Store

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless