If it turns red litmus blue, then the solution is obviously basic.
Sorry, I don't understand the question. You said that when you dip a red litmus paper in ethanol, it turns blue. If this is true, then the ethanol solution is basic - not acidic, which explains why when you dip the blue litmus paper nothing happens.
That is normal.
Remember with litmus paper:
So if you dip
The same goes if you dip