Vegas Pro 14 crashes while rendering an mp4 file in 1080p 60fps.

These are the errors I get:

Extra Information
   File:                C:\Users\Brown\AppData\Local\VEGAS Pro\14.0\dx_video_grovel_x64.log
   File:                C:\Users\Brown\AppData\Local\VEGAS Pro\14.0\svfx_video_grovel_x64.log
   File:                C:\Users\Brown\AppData\Local\VEGAS Pro\14.0\ocio_x64.log
   File:                C:\Users\Brown\AppData\Local\VEGAS Pro\14.0\dx_grovel_x64.log
   File:                C:\Users\Brown\AppData\Local\VEGAS Pro\14.0\gpu_video_x64.log

Problem Description
   Application Name:    VEGAS Pro
   Application Version: Version 14.0 (Build 270) 64-bit
   Problem:             Unmanaged Exception (0xc0000005)
   Fault Module:        D:\Programme\Neuer Ordner\FileIO Plug-Ins\mcmp4plug2\mc_cpu\mc_enc_avc.dll
   Fault Address:       0x00007FFA1B7150FE
   Fault Offset:        0x00000000000D50FE

Fault Process Details
   Process Path:        D:\Programme\Neuer Ordner\vegas140.exe
   Process Version:     Version 14.0 (Build 270) 64-bit
   Process Description: VEGAS Pro
   Process Image Date:  2017-06-12 (Mon Jun 12) 14:05:46

Thanks for any help in advance.