Upgraded from 8.2 to 8.3 Can not validate reports

[jshull]

Hello,
We are in the process of evaluating version 8.3. After upgrading our test environment, any report that uses a Data Source that has multiple Connections fails to validate. The majority of our reports use Data Sources that have multiple connections that allow our developers to easily switch between a test and production database. This functionality works with no problems in 8.2. However, in 8.3 we get the following error:
RSV-VAL-0010 Failed to load the report specification. QE-DEF-0283 The connection is ambiguous.
Any assistance would be greatly appreciated.

[Arsenal]

Maybe try to recreate the data source connection (by deleting and recreating using the same name etc.) instead of using the automatically migrated one?

[Arsenal]

was there any solution found for this?