At least him telling Dyspo and Toppo to watch from the sidelines was actually character flaw and part of his arc. Attacking the audience was very out of character, and considering he barely even has one that says a lot about that scene.
I do prefer manga Jiren to anime Jiren though. Better backstory, puts up a better fight with UI Goku and is closer to AT’s version when he talks about never wasting his movements. Taking forever with Goku can at least be blamed on the bad pacing instead.