I installed Garmin Express last week and I just realized that it deleted all every device folder on my local drive that was created by Ant Agent. Is this an expected behavior? If so, users should be prompted to back up their files before installing Garmin Express.
I'm also having problems with express. I lost info back to March 6, 2014. Now my garmin910xt cycles to transfer data about every 30 seconds even with the ant stick and recharge cord not connected. Express messed up my 910xt. I was hoping to see some solutions here, but now I'm seeing there are more problems. I miss motion based.
It seems, that the Garmin Express in addition has deleted the complete support team. I have addressed them in a support ticket, as i too have problems with Garmin Express, forerunner 220 and ant. They don't answer.