Please check our manual video carefully, it need correct plug sequence:
1: plug your USB device into beloader/beloader pro , like XIM, cronus, titan, Resnow etc
2: plug your keybaoard/mouse/joypad into your XIM, titan etc
3: plug beloader/beloader pro into PS5 usb port or other power, and waiting remote play connection
if the sequence confusion, it will get disconnection problem.