Morning also.
I have never let it Dry or stay because I use it as a cleaner only and remove the residuals after cleaning and apply oil to the clean surfaces
so I have never had/seen this problem with it. The original poster ask what we use to clean certain areas and this is what I use because it is not harmful to gun parts, does a very good job and is good about reaching hard to get at areas, It is also thin enough to rinse the dirt and grime away and can help remove moisture.
What someone else wants to use is their business, It is just what I use. When I can disassembly a firearm I use my Sonic cleaner to do the same thing. So different conditions call for different solutions.
As stated earlier, many solvents are harmful to the metal and the stocks and can do damage from the moment they are used, so I steer clear of them.
Just what I use
J E CUSTOM