I, im new here (swiss french). I am also a Vegas Pro user (started from the V12).
I expect crash when rendering video (for my case it's happen if the video is long and have effect/transition on it) I have tested with an interview (15 minutes) (same effect and transition than the 1hour conference) It's not crashing when rendering.
Note that i have no crash when i rendering in Vegas Pro V18 (build 434), it happens only with the V19 (tested on build 341 & 458).
My configuration is Windows 10, Intel i9-12900k, Nvidia 1080Ti fouders edition.
Note also i have tried rendering on 3 different computer (2 tower and one laptop) All of my computer have crash during rendering on Vegas 19 (long video) and no one crashed using Vegas 18.
Actually, i edit my video (short video) on V19 and all other on V18 (but i like more the V19, i's more reactive and quick on the editing side) I hope it will working soon.
For the video project, it's a Mp4/AVC from my Camera (Panasonic HC-X1) and .wave/PCM audio from my Tascam Recorder. I have all the long an animated logo (a PNG that i have add a rotation effect on it), (if have subtitle, i'ts from .srt , but it crashes also on long video that doesnt have subtitle on it).
have try rendering without using the GPU (Main AVC) but it still crashing.
I tested Both (NVENC/MainConcept AVC on my Desktop computer and QSV/AMD on my laptop). Both crash.
I have tried to does this: Start a new project and importing one by one files that is on the project that making crash during rendering (one rendering every file is imported). the video is from my HC-X1 camera, more than 1h long and in 4k (Rendering in 4k 25p with stock settings)).
Result:
1: video from the camera (with his integrated audio) only -> Rendering Sucessfull
2: Video from the camera and with the audio file from the Tascam DR701D -> rendering crashed
3: with the Main video and the animated logo -> Rendering sucessfull
4: same as 3 but with intro and ending title -> Rendering sucessfull
5: Same as 4 but with an other logo (with no animation) -> rendering crashed
6: Main video, intro and ending title the second logo (PNG) (not animated) -> rendering crashed
7: Same as 6 but the logo is in .BMP format -> random crashing during rendering
Note that it doesnt crashing on V18 but only on V19 and it does that with Both NVENC/MainconceptAVC/QSV/AMD and on 3 computer with different hardware.
Here is all pictures of sucessfull and crashed rendering:
https://ibb.co/4tXtb82
https://ibb.co/3s5wFfD
https://ibb.co/Wnzf3BL
https://ibb.co/Yks40DG
https://ibb.co/ypmzcCd
https://ibb.co/NpXnxc2
https://ibb.co/JsbPrYH
https://ibb.co/jMR2Wvb
https://ibb.co/kKYrq9Z
Cordially.