When opening the audit or system event view in the NSX UI, the view either doesn't load at all or entries appear slowly one by one and the sorting is not working.
VMware NSX Data Center for vSphere 6.x, versions below 6.4.6
Browser language is not English
This issue is resolved in VMware NSX Data Center for vSphere 6.4.6
Workaround:
Switch your browser language to English
Firefox:
For Chrome the Chrome UI needs to be set to English: