Why isn't my session running well on Internet Explorer
Despite the fact it is still bundled with versions of the Windows operating system, Internet Explorer (or IE) was last functionally updated in 2015, and even Microsoft's own Chief Security Officer suggests not to use it for security reasons.
Our recommendation, and the desktop browser that is largely used to build the app, is Google's Chrome browser, which is available to download here.
Other up to date and modern browsers such as Firefox, Safari and Edge should run the app just fine.
For mobile browsers, we always recommend the most up to date version of the browser app and operating system for the best results.