Photograph or screenshot each profile before editing, reversions do happen. Where an ad stops working the moment the budget ends, a corrected record does not. Anyone who has run a bulk audit knows the majority of profiles carry at least one contradiction.
Prefer removing a wrong listing to leaving it half-corrected. Nine times out of ten, what counts as a citation is broader than most owners assume: location pages qualify too. Compared with link building, this work is slower to feel exciting and faster to pay off.