Immigration at the airport doesn't care about 90 day reports. You'll be totally fine.
The 90 day report is only checked at the immigration offices, and is technically not mandatory if you're only staying 180 days at a time and don't have to go to immigration for extensions.
The three month "rule" mentioned in the other comment has nothing to do with the entry, but with the visa application. Embassies don't approve visas for travel further than 3 months after the application, based on the tickets/travel plans you submit when applying.
After 2 of those border bounce methods, most people get denied entry. You're not supposed to live in Thailand on a tourist visa or visa exemption, and they are cracking down on it even harder than before.
This is Thailand, though, so of course there are ways to pay your way around that. But the DTV costs way less and gives you headache free entries for 5 years.