Hi, as i can see, many of them have this problem recently and also me. I am using Vegas Pro 17 (which i didn't find in category) and when i try to click on Render as, it crashes and i got this report here:

Extra Information
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\fileio_x64.log
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\dx_video_grovel_x64.log
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\svfx_video_grovel_x64.log
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\ocio_x64.log
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\dx_grovel_x64.log
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\vst_grovel.log
   File:                C:\Users\TUF\AppData\Local\VEGAS Pro\17.0\gpu_video_x64.log
   File:                C:\Users\TUF\Desktop\Untitled.veg

Problem Description
   Application Name:    VEGAS Pro
   Application Version: Version 17.0 (Build 455)
   Problem:             Unmanaged Exception (0xe0434352)
   Fault Module:        C:\Windows\System32\KERNELBASE.dll
   Fault Address:       0x00007FF837BACD29
   Fault Offset:        0x000000000002CD29

Fault Process Details
   Process Path:        C:\Program Files\VEGAS\VEGAS Pro 17.0\vegas170.exe
   Process Version:     Version 17.0 (Build 455)
   Process Description: VEGAS Pro

I tried hard reset, i tried even to uninstall few times, some fixes in cmd and also tried to replace kernelbase dll but i can't do that because i do not have permission even tho i am the admin on this pc. I do not know what to to else and it's really annoying. It works on my old Vegas pro 10 which is with crack and it works normaly. This started when i replaced my AMD graphic to Nvidia GTX 1070ti and i installed all drivers for it. I even tried old build for 17 and it don't work.