Porn 🍆 - Parental Controls On ✅ but Google SafeSearch off ‼️

Here's my setup:

• I created a profile for User A
• I assigned User A's profile Device 1 and Device 2
• I set User A's Parental Controls to "On"

From Device 1:

1. Open Chrome
2. Visit google.com and verified SafeSearch is forced on ✅ 
3. Visit bing.com and verified SafeSearch is forced on ✅ 

From Device 2:

1. Open Chrome
2. Visit google.com and verified SafeSearch off ‼️ 
3. Visit bing.com and verified SafeSearch is forced on ✅ 

Question is: why is Device 2 allowing Google to have SafeSearch off?

I've tried starting/stoping router, resetting, rebooting, etc. No change in behavior.