Hello. I have the same problem.
My site was optimized well for INP. After I started running EZOIC ads it is dramatically going up. I checked the LEAP and I turned it off because it didn't help. I need to optimize EZOIC scripts and I believe that LEAP optimization doesn't affect them?
Before I even confirm the CMP button I see in developer tools that it loads a ton of scripts. What to do about that?
You can check here.
https://www.definus.cz/
Thanks.
Radan