Why did my performance drop overnight?

Overnight drops are usually attribution delay, learning disruption, audience saturation, or a tracking issue. The key is identifying which layer changed.

This issue is common among Meta advertisers and usually indicates a structural or optimization problem that can be resolved with the right approach. Understanding the mechanism behind the problem is the first step to fixing it.

This problem typically stems from one or more of the following:

• Check attribution window and reporting delay (24 to 72h)
• Check delivery (spend, impressions) to confirm it is real
• Check pixel and events for sudden drop in fires

Follow these steps to identify the root cause:

1. Check attribution window and reporting delay (24 to 72h)
2. Check delivery (spend, impressions) to confirm it is real
3. Check pixel and events for sudden drop in fires

Once you've identified the cause, apply these fixes:

1. Start by identifying the root cause using the diagnostic checklist above
2. Make one change at a time and wait 24-48 hours to see results
3. Document what you changed and the outcome for future reference
4. If the issue persists, consider reaching out to Meta support with specific details
5. Use the quick fix page for immediate action items