We are not able to update the virtual services, specially operators in request data (VSI), It's not saving after changing and sometime it's getting stuck to change any other field.
I can see this in known issues in 10.7 release notes where it is mentioned, it's available vide patch.
Release : 10.7
Component : DevTest Workstation
patch_DE532649_DE537095_ DE543873_10.7.0_GA which has cumulative fixes present in 10.7.0 GA
The name of the patch contains three defect numbers
DE532649 - The patch that the customer already has in the lib patches folder
DE537095 - The patch that the customer already has in the lib patches folder
DE543873 - Current open defect. But the fix for this was already provided for another customer with the defect number DE523855.
Steps to apply the patch:
1. Stop Registry. and Workstation
2. Take a backup of the existing patches and delete them
3. Apply this new patch patch_DE532649_DE537095_ DE543873_10.7.0_GA in the lib/patches folder
4. Restart Registry and Workstation
This patch will resolve all his issues.