Apologies for the inconvenience. To balance game performance and heat management, some games do not support high frame rates.
High frame rates increase the workload on the phone's processor, leading to higher temperatures. To avoid the device overheating, the phone could automatically limit the frame rate of certain games. This ensures that the device doesn't experience thermal throttling, which can reduce performance and potentially harm internal components.
Some game engines or specific game titles may not support higher frame rates due to their design or technical limitations. Even though the device is capable of supporting higher frame rates, the game itself might be capped to ensure consistent gameplay.