Sony Action Cam (AS30) interlaced artifacts while recording progressive?

[Polar.]

Hi There

Recently purchased a Sony AS30 Action Cam and I am having issues removing interlaced frames. After research this last week I have come to undersand what seems to be the Pal/NTSC conudrum... 

I am from a Pal region, but I have also tryied recording NTSC to see if that sorts the issue. Tried recording in 30p and 720 30p also. As I understand 1080 60p means that video is recorded progresive (full frame) at 60 FPS? Why would I experiance comb effect (mice tooth) while playing back on my pc.