Hi,

After creating new member type with uSiteBuilder, our site is broken. Our log:

2015-05-15 16:00:17,490 [61] ERROR Umbraco.Core.UmbracoApplicationBase - [Thread 55] An unhandled exception occurred
System.ArgumentNullException: Value can't be undefined.
Param name: text
   в Umbraco.Core.Strings.DefaultShortStringHelper.CleanString(String text, CleanStringType stringType, CultureInfo culture, Nullable`1 separator)
   в Umbraco.Core.Strings.DefaultShortStringHelper.CleanStringForSafeAlias(String text, CultureInfo culture)
   в Umbraco.Core.StringExtensions.ToSafeAliasWithForcingCheck(String alias)
   в umbraco.cms.businesslogic.member.MemberType.MakeNew(User u, String Text)
   в Vega.USiteBuilder.MemberTypeManager.SynchronizeMemberType(Type typeMemberType, Type basetypeMemberType)
   в Vega.USiteBuilder.MemberTypeManager.SynchronizeMemberTypes(Type basetypeMemberType)
   в Vega.USiteBuilder.MemberTypeManager.Synchronize()
   в Vega.USiteBuilder.UmbracoManager.Synchronize()
   в Vega.USiteBuilder.UmbracoManager.SynchronizeIfNotSynchronized()
   в System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   в System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Thanks, Alex