OP5 Monitor - Report - Monitor cookie banner shows up in reports

You may see the OP5 Monitor cookie banner show up in your reports. The warning contains the following text:

OP5 Monitor uses cookies to ensure you get the best browsing experience. If you continue to use our website you agree to our use of cookies.

 This may be caused by using a custom skin for your report. You can confirm this by changing the skin to "classic" and see if the issue goes away.

To resolve this issue for your skin, try copying the common.css file from the default skin to your custom skin.