Is it only me but there are some strange directories after upgrade to MS2023
%localAppData%\Bentley_Systems,_Incorpor\BentleyOidcAuthentication_Url_kh0grnvtztl2s0lwpk5kejodosg2u1jq\23.00.00.108
I've noticed that there was a folder like this on my system associated with an old installation of Configuration Explorer.
"C:\Users\andrew.bell\AppData\Local\Bentley_Systems,_Incorpor"
You might like to look at whether you have this software installed as well.
From what I can surmise these folder are not related to MicroStation 2023.
RegardsAndrew BellTechnical SupportBentley Systems