What were the two biggest issues that challenged elizabeths authority with the religios settlement?

Elizabeth’s Religious Settlement meant that the country was now officially Protestant, but allowed some traditions of Catholic worship. At first many Puritans seemed to accept the Settlement, but they soon started organizing campaigns to make it more Protestant.

well we know that it was fought between america and the united kingdom based on that i assume people consider the second war of independence because brtiain and england (uk)   the uk is made up of england and i assume thats why it was considered that