Not working optical flow sensor

PX4 Autopilot
1

hi
is log optical flow sensor
not working optical flow sensor x and y
is firmware url : GitHub - mhkabir/Firmware: PX4 Pro Open Source Autopilot branch lpe_flow
is log url :
http://logs.uaventure.com/view/eXibGQKTaFkKKsKfqc7J8U#Local_X_PLOT