I'm using gambling ads. It's puzzling that since the beginning of December, my campaigns haven't been performing well. I've tried improving them with various tips and tricks. Is the problem with my account? Or is the issue with my gambling campaigns being flagged?
It's not just your account – This is the December seasonal + policy wave.
Since the beginning of December, Meta has been running a series of:
A. Policy tightening wave (periodic policy tightening)
Meta usually tightens heavily in late November → early December because Q4 is the peak commercial advertising season (Black Friday, Christmas).
When tightening, the system:
Reduces reach for "risky" ads (gambling, finance, sweepstakes…)
Adds a "soft shadow ban" → ads are still approved but not delivered or delivered extremely poorly.
Changes the risk score algorithm ⇒ many campaigns are implicitly flagged.
Symptoms 100% similar to your case:
Unusual increase in CPM
Spend not pushing
Sharp drop in CTR
Ads not dying but ineffective