Performance Issues in BODS 3.2 to BODS 4.0 Upgrade

Hi All,

My clients are planning to upgrade the BODS 3.2 to BODS 4.0 version.

I came across a couple of threads in the forum saying that they are facing performance and code issue in job after upgrading to BODS4.0 version.

To be precise:
- the jobs are taking more time to execute in BODS 4.0 when compared to the previous version(say 3.2)

- The outer joins in the jobs got changed to inner joins after the upgrade. As the 4.0 has removed the Outer join tab and has handled it as SQL in FROM tab.

Is there any solution for these issues?    so i can be prepared if any such issues happens  

Thanks

srini