Why the pop-up windows of some APPs don’t respond when loading on the REDMI A3x?

For this issue, you can refer to the following information:
1. Insufficient memory or storage space can cause lags or unresponsiveness when running large or resource-intensive applications;
2. The APP itself has bugs or incompatibilities that cause problems running on the phone;
3. If the phone system or APP is not updated to the latest version, it can cause compatibility issues or performance issues. It is recommended to update the APP and phone to the latest version;
4. Excessive system cache or data accumulation can cause APP loading problems. Clearing cache and unnecessary data can help alleviate this situation;
5. Due to the limited phone storage. It is not recommended to start too many applications at the same time.