Videos are dxv3, some normal, some high quality, just one with alpha. Audio is always wav 44100, 16 bit. The first project is a 2k resolution, it holds two video layers and an audio layer. Each layer has only one clip of 8’23’’ which loops at the end. Let’s say that the audio quality which is pretty good on the first loops gets worst, repetition after repetition. After three hours it’s just ugly.
The second project is 3840 by 1200 and holds 7 layers, 6 videos and one audio. Most of the clips contains pngs and few short dxv3 clips. Same issue, after 40 minutes, whatever audio I play it just randomly stutters.