His dealings with his Argentine patrons, intended to show that this was a Nicaraguan struggle to which they were only advisors, they found insulting and ungrateful. His assertions of civilian primacy over the military seemed to the high command to be interference in matters in which he was unqualified.
His interactions with his Argentine patrons, meant to demonstrate that it was a Nicaraguan struggle they were merely advisors of, they found offensive and unappreciative. His claims of civilian supremacy over the military appeared to the high command as an intrusion into areas where he lacked expertise.