Many advertisers have seen a drop in ROI and a spike in cost per purchase over the past few months, especially after making changes to their products or increasing content output. Here's what could be happening:
Too Many Creative Changes Too Fast
When you added more content and videos, you may have unintentionally reset Meta’s learning phase multiple times. Each time that happens, performance dips because the algorithm needs to re-learn which creatives and audiences work.
Weakened Purchase Signals
If you changed anything on your product pages, checkout flow, or tracking setup, your purchase data might be delayed, duplicated, or dropped. Meta then struggles to optimize for real buyers.
Audience Shift or Ad Fatigue
Your core audience might be fatigued, especially if they're seeing similar content too often. New videos don't help if the message isn't fresh or attention-grabbing within the first few seconds.
Rising Competition
CPMs have gone up in many sectors this year. If competitors are scaling, and you’re in testing mode or mid-pivot, your ads get outbid, even if they’re well-structured.
What You Can Do:
- Re-check your pixel/CAPI setup to ensure purchases are tracked cleanly.
- Focus on fewer, stronger creatives—don’t overwhelm the algorithm with too many variations.
- Use retargeting to warm up audiences before pushing cold conversions again.
- Try scaling your best-performing ads inside a fresh Advantage+ campaign for better delivery efficiency.
