If you are having this issue, please include the browser (with version) and the OS platform version you are running. So far, it looks like it might be a Windows 8 issue, but that is unclear without the added info. I'm not having any issues with Firefox 39 on Win 7.1 (with the latest updates), for example. The more info we can provide Tom, the easier it will be for him to research the technical problem.
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