Same with 2022-10-22 version.
My guess somewhere a wrong function is used to get the exe directory: https://stackoverflow.com/questions/43709657/how-to-get-root-directory-of-project-in-asp-net-core-directory-getcurrentdirect
This is not the issue of upgrade SERP. But serverip.dat in this case contains the value: 192.168.88.12:1301, so this is local IP of the server with SERP.
Anyway I don't understand what do you me...