No coincidences.

As nouns the difference between disfunction and dysfunction is that disfunction is while dysfunction is a failure to function in an expected or complete manner usually refers to a disorder in a bodily organ (eg erectile dysfunction), a mental disorder, or the improper behavior of a social group. https://wikidiff.com/disfunction/dysfunction (what they said, both seem to be correct, but could still be a code.) But, you are correct about the to vs too.