When userid's 2 thru 30 log in and and attempt to edit their permission settings in their profile (My Settings link), they just get a blank My Profile module. The activity tab on their profile is also blank.  If I disable "Enable twitter for profiles and groups " everything returns to normal for all users.

Any idea's why?

AssemblyVersion: 5.6.2
PortalID: 0
PortalName: ASC
UserID: 4
UserName:
ActiveTabID: 63
ActiveTabName: Profile
RawURL: /Profile/tabid/63/asuid/4/Default.aspx
AbsoluteURL: /Default.aspx
UserAgent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 51c73384-13aa-4a75-8186-be2a81aa1a85
InnerException: Invalid / suspended application
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Net.HttpWebRequest.GetResponse
StackTrace:
Message: Active.Modules.Social.Twitter.TwitterAPIException: Invalid / suspended application ---> System.Net.WebException: The remote server returned an error: (401) Unauthorized. at System.Net.HttpWebRequest.GetResponse() at Active.Modules.Social.Twitter.TwitterOAuth.WebRequest(Method RequestMethod, String Url, String PostData) --- End of inner exception stack trace --- at Active.Modules.Social.Twitter.TwitterOAuth.WebRequest(Method RequestMethod, String Url, String PostData) at Active.Modules.Social.Twitter.TwitterOAuth.OAuthWebRequest(Method RequestMethod, String url, String PostData) at Active.Modules.Social.Twitter.TwitterOAuth.GetAuthorizationLink() at Active.Modules.Social.Controls.Journal.ParseJournalTools(String template) at Active.Modules.Social.Controls.Journal.Page_Load(Object sender, EventArgs e)
Source:
Server Name: RSAW

You may have something wrong with your Twitter integration setup. This could be related to your hosting provider, your trust level, Twitter.com or the app you have created for twitter.

Please double check all the settings.