Sure thing! For the developmental/experimental settings though, those are usually off and hidden, and for good reason - they are in the category of "do not change these, unless support recommends changing something to investigate or resolve your particular problem". Any other settings in Corona are safe to try, but the ones in that (usually hidden) category can break things. We can't tell you not to try them out, but we strongly advise against it :) They are kept hidden under normal circumstances for a reason hehe. Anyway, glad you have it sorted here now!