Aximmetry has some output problems

 

I use Aximmetry DE professional version output signal by Aja Corvvid 44.When I choose output format 1080 50p the scene and anchor looks nice.But the same scene,output 1080 50i the scene and anchor looks have some sawtooth or ripple.Is there any parameter can I ajust to avoid this problem?

https://youtu.be/oLyjOlhIWLM       50p

https://youtu.be/lP_fybOwrdY        50i

By the way,I wanna know that how to setup make Aximmetry output key and fill signals?

   Winton