Sometimes processing a video will simply stop making progress somewhere in the middle. The program does not crash or become unresponsive and I can close it normally. Leaving the program alone for a few hours does not help.
This has happened /w different files and is not limited to 3.3.4. I think I’ve had this happen to me in the 3.2.x period. I have also tried using a different drive (both HDD and SSD) but that has not made a difference.
Windows 10
AMD Ryzen 5 2600X
RTX 2060 + Studio Drivers 536.40
In the log I posted, the file over half way done, about 5+ hrs left on a job expected to take 12+ hrs. But it varies, I have seen a job stop somewhere around 30%
Edit: Sorry, I think I misunderstood your question. The source video is 1h5m