Why is the handwriting on the Xiaomi Pad 7 not responsive in the floating windows mode?

Thank you for your continued support of Xiaomi products. The floating windows mode involves multiple applications running simultaneously, leading to higher power consumption and faster heat buildup. To prevent overheating and protect the device’s performance, the system can apply some performance limitations. This can occasionally affect the responsiveness of features like handwriting input. Once the device cools down, the responsiveness will return to normal. To avoid this issue, we recommend reducing the number of floating windows open at the same time or closing unnecessary APPs running in the background. Regularly updating your device's software can also help improve overall performance and efficiency.