Jumping Night and Jumping Sumo disconnect suddenly

Product: [Jumping Sumo/Jumping Race/Jumping Night]
Product version: [X.X.X]
SDK version: [3.9.2]
Use of libARController: [YES] (Only for ARSDK)
SDK platform: [Android]
Reproductible with the official app: [YES]

WiFi: 5G.

I am developing Android app with arsdk:3.9.2. Connect to JS or JR for a while(maybe 3s ~ 10s), then my app
lost connection suddenly. I try to connect the drone again. I could only hold the connection for a while. But sometimes
the connection is stable. I don’t know why. My app need to connect to another bluetooth device. When the bt device and
JS car both connected, the connection is more unstable.
Could you give me some advice?

Thank you so much!