What happened to the WeChat video floating balloon?

The floating balloon of WeChat video may be caused by network instability. It is recommended to stay in a stable network environment and try to use WiFi network. If the problem still exists, you can try to check it on another mobile phone. For Apple's mobile phone, if the balloon icon appears in the chat, it may be because the balloon effect in iMessage is turned on, which is a full-screen animation. When making a video call, you can click the function button at the bottom of the screen to enter the special effects window, find and open the beauty effect, and then see the beauty effect in the video call interface. If you need to turn off beauty, just enter the special effects window again and click Remove Beauty Special Effects.