Worse signal with Litchi than with DJI Fly

Hello, I’m experiencing worse signal performance when using Litchi compared to DJI Fly.
The range is a worse and I get random disconnects when I’m pretty close to the drone, why is that?

Is DJI optimizing their DJI Apps to enhance the range in any way?

I attached the flight log in case you need it:
Click here to open my flight log in Airdata
The signal loss happens at 4m 31sec into the flight.

Note: The flight log isn’t complete because I switched to DJI Fly while in the air after finishing the Waypoint mission.

You should normally get similar results in terms of range and signal performance with DJI Fly vs Litchi