This has again after automatic client upgrade to 8.5 2020-04-20 (build 85332031) from v. 8.4. The other client (PC) of the same installation has no problems.
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...