Google Business Profile changes can affect Maps advertising eligibility at different speeds, depending on what you edit. Small updates, such as business hours or photos, may have little immediate impact. Bigger changes involving your business name, address, phone number, business status, or ownership may trigger a review or require verification again. Some edits can appear fairly quickly after Google approves them, but verification-related changes may take longer. If the profile is marked as closed, becomes unverified, or stops syncing with your Google Ads location asset, your Maps ads may be limited or stop showing. If you’re running Maps Ads, check your Business Profile and linked location assets after making major changes. Keep your business details accurate and consistent, and avoid making several important edits at once if you can.