Hello, so I've been getting this problem since yesterday and I tried literally everything what I could think of.
Problem: Render freezes at the random percentage and nothing then happens. CPU usage from 80 goes to 0. Preview screen goes to black and nothing else happens. I rendered the same project like 2 days ago but with less bitrate and less quality just for the preview.
Interesting thing is that sometimes render continues for some seconds minutes, cpu usage again goes from 0 to 80 and it seems like nothing happened, but unfortunately as I said it goes to the same problem after a while.
What I've tried:
Disabling/Enabling GPU Acceleration
Different render settings/codecs.
Changing Vegas from 16 to 18.
Disabling every single FX
Reinstalling Quicktime.
Making True/False for (so4 compound reader, gpu legacy rendering, multi-core rendering)
Changing RAM and cores to absolute minimum.
Different project settings.
Updating CPU & GPU Drivers.
My Setup:
Nvidia RTX 2060
Intel i7 10750h 2.2ghz
16gb ram ddr4
Windows 10