Preview Quality is set to Best Full in both.
Video Effects used are just a colour curve and studio to computer rbg levels in both 12 and 14.
The plugin used in Vegas 14 is:
Name: compoundplug.dll
Folder: C:\Program Files\VEGAS\VEGAS Pro 14.0\FileIO Plug-Ins\compoundplug
Format: AVC
Version: Version 14.0 (Build 178) 64-bit
Company: MAGIX Computer Products Intl. Co.
The plugin used in Vegas 12 is:
Name: compoundplug.dll
Folder: C:\Program Files\Sony\Vegas Pro 12.0\FileIO Plug-Ins\compoundplug
Format: Sony AVC
Version: Version 12.0 (Build 726) 64-bit
Company: Sony Creative Software Inc.
Im guessing Magix changed something, as it’s not the same plugin version?