Error refreshing sbt project Follow

Hi,

I just upgraded the plugin to 2016.2.0 (I have the plugin update channel set to EAP) and I'm seeing this on every project refresh:

Error:com.intellij.util.net.HttpConfigurable.getProxyLogin()Ljava/lang/String;

I have no proxy configured with the ide, so I'm a bit stumped.

I've tried with intellij builds: 

IntelliJ IDEA 2016.2 EAP
Build #IU-162.1120.6, built on June 28, 2016

and IDEA 2016.2 RC (not sure which build #)

I've tried uninstalling and reinstalling the plugin and still receive the error.

Needless to say, I can't really do much work without it.

Any help is greatly appreciated.

Thanks,

-Austen