I'm sorry to here that you had to uninstall JustCode in order to fix this issue. I totally see your point being irritated by the drastic change in colors that you experienced. It was caused by one of JustCode's features, namely Syntax Highlighting. The essence of it is to allow you to differentiate between different identifiers (fields, variables, parameters, methods etc.) as Visual Studio shows them all in the same color - black. Of course this can be easily disabled in the way that Gary describes or if you don't like the colors and would like to change them you can configure each and every different identifier color. For more details on this feature I can point you to these two blog posts - here
In order to avoid similar problems in the future, we decided to disable this by default until we find a better and more clear way of presenting this drastic change.
All the best,
the Telerik team
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