"This would be more of a tip rather than a suggestion. However, although switching between browsers does sometimes help the problem, some may still receive the message "An error has occurred, please refresh the page or try again" no matter which browser they are using. The message isn't always I problem, if you try again most of the time it will work. However, in the case that something is not working on your current browser, it would be best to do what you need to do on another browser. "