Watch.lolesports Page Not Working

With the start of the LCS Summer Split, I wanted to watch the games and work on the mission. When I logged in, I found that the site kept refreshing. The page wouldn't switch to schedule from watch when I clicked it. The page refreshed every four seconds and trapped me in a continuous loop. Most of all, I couldn't watch the TL vs TSM match because the constant refreshing meant that the stream never had time to load properly. At first, I though it was just a blip. I tried logging out and closing the browser (Using Edge) and opening a fresh one but that didn't work. Next, I tried to wait the refreshing out. After a few minutes, the page told me an error had occurred (Error page provided in link). The page said "Our login yordles got bored waiting for you to enter your username and password and wandered off." I don't know how the website ended up with this error because I was correctly logged in for the mission. Finally, I gave up trying and switched to my phone. That was yesterday. Today, when I go to check the results of the LPL, I forget to login. To my frustration, I discover that the site worked fine. I could switch between the schedule and vods tab and the page didn't auto-refresh its self once like last night. Has anyone else experienced something like this? Can I please have some help in fixing the problem?

UPDATE: As of 6-8-19, I am still experiencing this problem. The only solution for the missions is to run the stream in the League app and watch on my laptop logged out.

UPDATE 8-31-19: Allowing Third-Party Cookies solves the problem.