RE: Someone mentioned warped wing
I don't use wood glue like titebond because it contains water and water and balsa don't mix.
Sorry - I disagree. It isn't the moisture in wood glue that makes a warped anything (except, don't use it to laminate). Its the builder. I've been using "yellow glue" for well over 50 years and it is excellent. Use the CA and hope it doesn't make you sick!
All types of glue have their place - it is knowing where to use what.