This was a support issue and a support ticket was opened, a workaround fix providing new administration.html files to replace exisitng, confirmed resolved by requester, the permanent fix will be provided in an upcoming hotfix release for 6.2. If you have this issue using SYNCHRO Link 6.2.2.0 or 6.2.3.0 please reach out to SYNCHRO Support: synchrosupport@bentley.com
Answer Verified By: 维尧 郑