BI Launch Pad displayed incorrectly with new versions of IE

Hi

We are using BI 4.0 and I have noticed that the BI Launch pad is displayed on a strange format making difficult to navigate. I am not sure if it is caused because the last versions of internet explorer or an issue with Java

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It used to be something like

Image may be NSFW.
Clik here to view.

Does anyone know how to fix it, it makes difficult to navigate back once you have open a report for example.

Thanks

Teresa