Read the article; read other articles; can't happen no-way no-how. period.
The whole purpose of the COS is to eek congresscritters out of the process, and to propose amendments that congress would NEVER propose on their own, because it's for limiting fed power. ALL delegates will emerge from their individual states.
And, most of all as a protector of what you fear, it shifts the voting power to states that elected Trump, and 'R's in general.
Ryan was chosen for a reason
He is leaving the House at the end of his term to cash in on K Street. So he would be the perfect ‘statesman’ figure to preside. The permanent government has the money and hundreds of hacls and ‘think tank whores at their command. Regular people have to work evefy day and don’t have the timr or enerhy to deal with swamp machinations