Mainstage 2.1.3 Cuts out when using Arturia Plug-ins?

My Mainstage 2.1.3 cuts out and takes about a minute to switch patches when using presets that contain Arturia AU plugins?

I think it has something to do with the Arturia eLicenser key authenticating every time something Arturia is used or being changed?

Anybody have this same problem? Any help would be appreciated very much!

Make sure you are using the latest version of the plug-in. Arturia has been fixing a lot of bugs lately.