iuaFSIUNfyaUYF731's post in KIS issues with Epic, GOG, Genshin Impact launchers and other ones. was marked as the answer
You will not want to leave them off indefinitely.
Since that worked, follow these instructions and your problem should be resolved.
Make sure to turn the port monitoring back on after.
Glad I could help you, it took me some time to find a solution since I had this same problem.