[mik]

Hi,


After installation, reset the prefs ans so on, 2019.10 seems to work on my system (high Sierra HDX). In editing process all was ok.


But after the session becomes complex, i began to have black screens after ten minutes, then after one or two minutes of playback.

Then the video begins to lag sometimes, stop or turns to black.


It was really unusable.
I switched back to 2019.5 and everything went smooth again.


I tried different codecs, DNX36 of course, but also Prores, or H264, but nothing really worked.