Wrong entries in webpages_Roles table

[hoimoully]

I have created a standard ASP.NET MVC Projekt in VS12 using the "Internet Application" Template for Web Applications.VS has automaticaly created a database called "aspnet-Authentification-20130123105949.mdf". When I open the database table webpages_Roles just one of my created Roles ist shown there. But this role doen't exist anymore, it seems as if the data shown here ist old.I add roles by using: \[code\]public String AddRole(String name) { Roles.CreateRole(name); return name + " wurde als Rolle hinzugef