Intermittent saving issue in Quality center 11 patch 12

Hi All,

In Quality center 11, currently the project team is facing - saving issue which is intermittent. i.e during some time test steps are not saved or defects comments entered are not saved

one of the scenario is:

1. In Test Plan module, being in Tree view – Copied the test description from one test case and clicked on second test case
2. Updated the test case name and in details tab pasted the copied data in Description and updated the description content again.
3. Navigated to Details step and updated the test steps.
4. Navigate back to Description

5. Issue: Test case name entered and Test case description updated is not retained. Only test steps entered for retained.

Could you please let me know if any of you come across this issue? Any resolution on this would be appreciated.