Set Dynamic RAM Preview to 25% of your total RAM. If you have 16GB, set it to 4096 MB. Too much causes instability.
Patchers are arguably the most common delivery method for malware. Because users are instructed to "Disable Antivirus" and "Run as Administrator," they voluntarily grant high-level system permissions to an unverified executable. Sony Vegas Pro 15.0.0 Build 384 Patch