BLE Spaam All not working

[copyrightsclient]

When I press BLE Spam All, it works normally for a while, but it decreases little by little in bytes in the upper middle of the screen, and the last time it is 5120B, the device freezes, when I touch the screen, I can't log out or find a way out, I have to restart the device by cutting off the power of the device. I was having this problem in other versions, but now I am using the latest version v0.13.9