Events Page Not Loading Properly

When attempting to load the events page on the initial page load, especially from the nav menu, I get a spinning circle and all styles are ignored. When i reload the page, the styles are back just fine.

I’ve attached a screenshot illustrating the first frame of the issue.

https://drive.google.com/file/d/0B5edAkMGJa6VdVJuOTVfWkJDWTg/view?usp=sharing

https://ww.wp.xz.cn/plugins/the-events-calendar/