Due to popular request, meaning Paul's request. Well, let's be fair, a suggestion, I've done this:

It's a save prompt. It's more like in any conventional application, give you the option of not continuing with the next action, the option of saving settings into another profile, or simply saving the settings in the current one.
This will take a little bit of time to implement, perhaps 20-30 minutes, but its not a huge deal.
I swear, this is the last thing I'm adding :-/:P. After this, it's installer work. I want this to hit beta already...
FS Water Configurator+ has new modifications in the works, plus DirectX 10, Service Pack
1, and Radeon HD 3+ Series support.