[Client] User kernel not responding on mac

1. Launch league of legends
2. open activity monitor
3. look for user kernel
4. notice the status as "not responding"

this is also the response from your tech support team:

"Thank you for bringing this to our attention. I tested this on our Mac that we have here, and I saw the same behavior. Given that the process is not using the CPU at all, I don't think this is negatively affecting League's performance. I am double-checking with my team to see if this is a known issue or not. In the meantime, I would also recommend posting this to the bug report forums to make sure that the devs see it:

http://boards.na.leagueoflegends.com/en/c/bug-report"