Orange "Fix Performance" Button

Hi John, not to worry. It has been changed because of the latest update in User Interface. Please do not hesitate to get back to us for further assistance. Thanks.

Recently the "fix performance" button on my AVG Free 2015 has turned orange (it is normally blue).

I am unsure if this indicates a problem with the program or if it is just a UI update?

(As far as I can tell everything is still working normally.)

Should I be concerned about this?

Hi John, not to worry. It has been changed because of the latest update in User Interface. Please do not hesitate to get back to us for further assistance. Thanks.