Immediately after it was agreed that Jabba would temporarily take command of the army, everyone looked at him, waiting for his decisions, but their attempt to influence him could be seen in all of their eyes, each of them still wanting Jabba to choose his point of view!
Jaba sighed seeing this while thinking, 'What a troubled situation you left me in, master...'
He knew that even after being chosen as a leader, the journey would not be without obstacles, so the idea of choosing him mainly was because he had no power backing him, so in their heads, they were already ready to disobey him if their ideas on how to command the army conflicted greatly.
So after much thought... he started shooting order after order.