She had already ratted them out
that doesn't mean you are supposed to allow her to roam free, dumbass.
because of her:
-barrier got turned off and CP0 got in
-because of her Seraphim got controlled
-because of her now she can produce more motherflames for Imu to nuke more countries
-because of her most Vegapunk got killed
-because of her Gorosei found out where translation is