My flight log is weird. plane flew reversed

I go to the field for getting flight data
I used FBWA and AUTOTUNE mode
I earned about 20 minutes of data but data is weired.

flight course was OK. data is same as real.

but in the log viewer, my plane’s nose and tail are reversed…

is this error of sensor ? Does this affect the gain value obtained from autotune mode?

without the log file we can’t answer, sorry