authentication is very slow while clients are updating the local databases, generating latency and causing users issues.
Product Defect 23140.
* vasd: uSNChanged values were not updated, making vasd incremental updates take longer and longer as it re-processed. This has been fixed in QAS 188.8.131.52
Upgrade to QAS 3.5.2 maintenance release which is available on support.quest.com website