Why do only some APPs support a 90Hz refresh rate on the Redmi A3?

To ensure the overall performance and experience of the device, a 90Hz refresh rate has been set only for selected applications.
Here are the reasons that only some applications support a 90Hz refresh rate:
1. Some APPs can not be capable of running smoothly at 90Hz due to their design or resource requirements. In such cases, they will default to a lower refresh rate to ensure stable performance;
2. APPs that do not involve high-speed interactions or animations can not see significant benefits from 90Hz, so they will not support it.