Yikes! Could you try clearing your browser's cache and cookies to see if that helps? Here's how: https://goo.gl/dwzcyo . Also, does this happen across browsers? Keep us posted.
Hmm, could be a possibility! Mind sending a feedback report to help us investigate further? Here's how: https://goo.gl/WdI0BK . You may not receive an individual response, but the details will help us identify and fix any issues, thanks.