My notes won't open in the web browser.

My notes won't open in the web browser.

Hi! I'm having a bit of a problem with the web browser version of the notebook. For some reason, my note cards will not open no matter how many times I refresh the page, open a new page, or log out and back in. I even checked my internet for a connection issue, but I seem to be finding none. Also, sometimes the page doesn't even load in.

What should I do?