Hi Abhi,
As far as I know, there is no fix for this issue currently. To work around this issue, you still have to replace Microsoft.SqlServer.Dts.Design.dll (11.0.5532.0) with the last working version: 11.0.3412.0 from SP1 CU9.
However, if you concern about the fixes of this issue,
personally, I recommend you submit a feedback to the Microsoft Connect at this link
https://connect.microsoft.com/SQLServer/Feedback . Your feedback enables Microsoft to offer the best software and deliver superior services.
Thanks,
Lydia Zhang
Lydia Zhang
TechNet Community Support
