Yeah, but ever heard about something known as no limits fallacy?

“Just because the limits of an ability wasn’t shown doesn’t mean that said limits don’t exist.”

Hell, it’d be a NLF to state that GER could reset a multiversal physical attack. Not to mention that multiple abilities can bypass causality manipulation.

Reality Warpers can nullify return to zero or alter reality to one where GER can’t reset actions.

Conceptual Manipulators could flat out erase the concept of Stands.

GER wouldn’t be able to interact with higher-dimensional beings.

GER resets actions, passive abilities like Yhwach’s soul crush should theoretically bypass that.

Acausal beings wouldn’t be affected by GER in the first place.