Has there been a patch released for Julia? I ran a Malwarebytes scan yesterday and a patch with 'Juliaamts' showed up as red, I stopped it deleting this file but I was not aware of either a patch being downloaded or released and am wondering whether it really is a 'dodgy' file. Your advice would be most welcome.

The latest patch that the website posted is in February 2015 here.

As for recognizing if the alert is really a "baddie"; let's wait for the experts.

If it's referred to as a PUP (Potentially Unwanted Program) and from a company I trust, I ignore the MBAM warning.

You can read about them below.
What are 'PUP' detections, are they threats and should they be deleted?

Thank you it was a PUP, so I guess it is fine to stay, my ongoing problem will be whether or not I recognise what all these pup's are and whether I want them or not.