Riskware - Explanation of risk

I have Freedome on Android and a Riskware scan has identified an app as being potentially insecure. It is one I want to use so I would like to understand the nature of the insecurity/risk. However, the link within Freedome that purports to explain this in more detail does not work.
The app in question is CaxtonFx. how do I get more information as to the nature of the risk in using this app?