I am used to have 165-188ms fo

I am used to have 165-188ms for League of legends KR from Australia. Now I have stable 210ms. I saw the response time is 175ms which is fine. I think there are some problems in the connection settings. Can you guide me how to improve it?

Did you try to change a mudfish node based on FAQ - Nodes section for your game item? If you’re using the advanced mode, please start with the basic mode.