S2Member Framework to Pro Update

I have S2Memeber Framework installed with an encryption key and membership levels set on individual blog posts. The site is still under construction, but at this point, I would like to upgrade to Pro.

My question is: Will the upgrade erase my current settings?

I know this is a pretty basic question, but I didn’t find a suitable answer in the knowledge base, though its probably buried in there somewhere.

Thanks.

Don’t worry, Pro only adds more functions, means it keeps all old functions and settings.