More info, last log from RStudio is as follow:
03 Aug 2020 07:31:26 [rsession-dapid] ERROR system error 10053 (An established connection was aborted by the software in your host machine) [request-uri=/events/get_events]; OCCURRED AT: void __cdecl rstudio::session::HttpConnectionImpl<class rstudio_boost::asio::ip::tcp>::sendResponse(const class rstudio::core::http::Response &) c:\jenkins\workspace\ide\windows-v1.2\src\cpp\session\http\SessionHttpConnectionImpl.hpp:111; LOGGED FROM: void __cdecl rstudio::session::HttpConnectionImpl<class rstudio_boost::asio::ip::tcp>::sendResponse(const class rstudio::core::http::Response &) c:\jenkins\workspace\ide\windows-v1.2\src\cpp\session\http\SessionHttpConnectionImpl.hpp:116
03 Aug 2020 08:20:22 [rsession-dapid] ERROR system error 10053 (An established connection was aborted by the software in your host machine) [request-uri=/events/get_events]; OCCURRED AT: void __cdecl rstudio::session::HttpConnectionImpl<class rstudio_boost::asio::ip::tcp>::sendResponse(const class rstudio::core::http::Response &) c:\jenkins\workspace\ide\windows-v1.2\src\cpp\session\http\SessionHttpConnectionImpl.hpp:111; LOGGED FROM: void __cdecl rstudio::session::HttpConnectionImpl<class rstudio_boost::asio::ip::tcp>::sendResponse(const class rstudio::core::http::Response &) c:\jenkins\workspace\ide\windows-v1.2\src\cpp\session\http\SessionHttpConnectionImpl.hpp:116
04 Aug 2020 02:40:11 [rsession-dapid] ERROR system error 10053 (An established connection was aborted by the software in your host machine) [request-uri=/events/get_events]; OCCURRED AT: void __cdecl rstudio::session::HttpConnectionImpl<class rstudio_boost::asio::ip::tcp>::sendResponse(const class rstudio::core::http::Response &) c:\jenkins\workspace\ide\windows-v1.2\src\cpp\session\http\SessionHttpConnectionImpl.hpp:111; LOGGED FROM: void __cdecl rstudio::session::HttpConnectionImpl<class rstudio_boost::asio::ip::tcp>::sendResponse(const class rstudio::core::http::Response &) c:\jenkins\workspace\ide\windows-v1.2\src\cpp\session\http\SessionHttpConnectionImpl.hpp:116
I am using the following version of Windows 10: Build 20190.rs_prerelease.200807-1609
Found some similar post few years back, but none of them have solution I can use.