Report Builder 3.0 freezes up when opening up query designer

I've been searching for days and I can't find anything that fixes this issue. When I open report builder 3.0, I'm able to see and open reports. I can open up the report. I can view dataset properties. When I click on query, it hangs. If the query in the particular report is text only, I can open it. If the query was made with the gui of query designer, it freezes and eventually fails.

The dataset is embedded in the report.

If I create a new report I'm able to open query designer only in that report. It seems to only effect reports that have been created prior to this week.

Testing I've performed:

• Different user profile
• Different user
• Different user profile on different computer
• Different user on different computer
• Installing sql server 2008 r2 SP2
• Uninstalling and reinstalling report builder 3.0

SSRS Logs show this in reference to the report I'm opening.

library!ReportServer_0-2!1328!01/15/2014-12:24:15:: Call to GetSystemPropertiesAction().
library!ReportServer_0-2!11fc!01/15/2014-12:24:15:: Call to ListChildrenAction(/, False).
library!ReportServer_0-2!1328!01/15/2014-12:24:18:: Call to ListChildrenAction(/CustomReports, False).
library!ReportServer_0-2!11fc!01/15/2014-12:24:19:: Call to ListChildrenAction(/CustomReports/Missing Weeks Reports, False).
library!ReportServer_0-2!1328!01/15/2014-12:24:21:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!11fc!01/15/2014-12:24:21:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!11fc!01/15/2014-12:24:21:: Call to GetReportDefinitionAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!1328!01/15/2014-12:24:22:: Call to GetItemDataSourcesAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!11fc!01/15/2014-12:24:22:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!11fc!01/15/2014-12:24:22:: Call to GetReportItemReferencesAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!1328!01/15/2014-12:24:23:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!1328!01/15/2014-12:24:23:: Call to GetReportParametersAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!11fc!01/15/2014-12:24:23:: Call to GetPropertiesAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC, PathBased).
library!ReportServer_0-2!1328!01/15/2014-12:24:23:: Call to CreateReportEditSessionAction(Parent=/CustomReports/Missing Weeks Reports, Report=MW_Royalties_RBC).
library!ReportServer_0-2!11fc!01/15/2014-12:24:27:: Call to GetItemTypeAction(/Shared Data Sources/Company 001).
library!ReportServer_0-2!1328!01/15/2014-12:24:27:: Call to GetDataSourceContentsAction(/Shared Data Sources/Company 001).
library!WindowsService_0!7cc!01/15/2014-12:28:56:: i INFO: Call to CleanBatch()
library!WindowsService_0!7cc!01/15/2014-12:28:56:: i INFO: Cleaned 0 batch records, 0 policies, 4 sessions, 0 cache entries, 2 snapshots, 12 chunks, 0 running jobs, 0 persisted streams, 25 segments, 25 segment mappings, 0 edit sessions.
library!WindowsService_0!7cc!01/15/2014-12:28:56:: i INFO: Call to CleanBatch() ends
library!ReportServer_0-2!1328!01/15/2014-12:34:37:: Call to GetSystemPropertiesAction().
library!ReportServer_0-2!1130!01/15/2014-12:34:37:: Call to ListChildrenAction(/, False).
library!ReportServer_0-2!1328!01/15/2014-12:34:39:: Call to ListChildrenAction(/CustomReports, False).
library!ReportServer_0-2!1130!01/15/2014-12:34:41:: Call to ListChildrenAction(/CustomReports/Submitted Weeks Reports, False).
library!ReportServer_0-2!1328!01/15/2014-12:34:43:: Call to ListChildrenAction(/CustomReports/Submitted Weeks Reports/Discard, False).
library!ReportServer_0-2!13f4!01/15/2014-12:34:45:: Call to ListChildrenAction(/CustomReports/Submitted Weeks Reports, False).
library!ReportServer_0-2!1130!01/15/2014-12:34:46:: Call to ListChildrenAction(/CustomReports, False).
library!ReportServer_0-2!13f4!01/15/2014-12:34:48:: Call to ListChildrenAction(/CustomReports/Missing Weeks Reports, False).
library!ReportServer_0-2!1130!01/15/2014-12:34:50:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!13f4!01/15/2014-12:34:50:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!13f4!01/15/2014-12:34:50:: Call to GetReportDefinitionAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!1130!01/15/2014-12:34:51:: Call to GetItemDataSourcesAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!13f4!01/15/2014-12:34:51:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!13f4!01/15/2014-12:34:51:: Call to GetReportItemReferencesAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!1130!01/15/2014-12:34:51:: Call to GetItemTypeAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!1130!01/15/2014-12:34:51:: Call to GetReportParametersAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC).
library!ReportServer_0-2!13f4!01/15/2014-12:34:52:: Call to GetPropertiesAction(/CustomReports/Missing Weeks Reports/MW_Royalties_RBC, PathBased).
library!ReportServer_0-2!1130!01/15/2014-12:34:52:: Call to CreateReportEditSessionAction(Parent=/CustomReports/Missing Weeks Reports, Report=MW_Royalties_RBC).

I was able to resolve this issue by recreating the data sources and queries. This is quite time consuming but has been the only resolution to this issue.