Updating causing Config issue

I did an update yesterday from the VS 2012 NuGet Manager and afterwards, keep getting a Configuration.Cfg error on my NHibernate. Found where you have changed the log4net config and it added a second config for the log4net package.
<configuration>
<configSections>
<section name="log4net" \/ type="log4net.Config.Log4NetConfigurationSectionHandler,Log4net" />
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
</configSections> /\
I commented out the bottom line and I now have an operational system again. Small error but for the size of this system, very time consumming. Almost ripped out all the log4net system to go elsewhere, but I saved it..
Make your update soon before many other people have this same issue.