Set Float Variable doesn't work

I have a problem with a few Set functions for a few Variables. They just don’t want to change the value of the variable and I have no Idea why. I made sure hat they are being called and I also am looking at the print screen results for that variable and noting happens. I am running 4.5.1.

Are you able to post some screen shots for us to look at please?

Oops, seems like I clicked twice and made two of these posts, the original is here with some screen shots https://answers.unrealengine.com/questions/174090/set-float-variable-doesnt-work.html