Just want to know if it’s normal latency value change between rec sessions? If so, what’s the best procedure to keep things under control and quickly adjust the new latency?
For the purpose let me tell that I always rec on internal SD drive with no other drives connected, all apps closed.
Yes - sometimes you lucky; other times not so. So the way this is done in the movie industry is to use a clapboard - this synchronizes all of the cameras and all of the sound recorders. In your recording, add a little extra space at the beginning to get everything aligned. In some cases, a count down can work. Be sure that every sound source includes a little of this countdown, so you can line up the tracks visually.