HELP 2019 Honda odyssey

I bought a pre-owned 2019 honda odyssey 110k miles from a dealership and it only been 3 months and every month its been overheating 1st month diagnostic (waterpump & timing belt replaced ) after that in 2 weeks again the same problem overheating 2nd diagnostic replaced (radiator , and hose & thermostat) 2 weeks after still the same problem now im waiting for the "3"RD diagnostic anyone with something similar ? Help please 🙏 😢