Hyperframe exporting antialiasing

Hello....

With Garmin Virb 360 editing footage in hyperframe mode I get HORRIBLE antialising in the lines.... I'm using the latest version 5.4.2.

I think (only think) that it didnt happen this excesive way in 5.3.1 versions...

Could it be possible to improve it?, it's almos unussable with such a bad quality