Can I split my run? bc my PS4 only allows <1hour vids

And can I get accepted ending my run before cake pie (on final summit screen?)

DS4 is dualshock 4, Xbone is from a xbox idk which 1 I guess tho, im not sure if DS4 and Xbone are this.

Its out rn

I guess when you end The mission.

Recently i made a run and it showed 50 ms. But i could only get 500 or 050, i chossed 500, but what we do in this case?