Either grab the plugin during a $5 sale at the Soundtoys website, or download Graillon 2 Free for a stable, professional creative vocal effect without the crash risk.
: Soundtoys released version 5.3.1 specifically to fix a major bug where left and right channels would drift out of sync on mono tracks. This is the most effective way to eliminate "phasey" sounds or unwanted stereo shifts. Mono-to-Stereo Sync Fix little alterboy top crack fix mac
If you are looking for a "fix" because you can't afford the $249 Soundtoys 5 bundle, there is a legitimate solution that is cheaper than most piracy attempts (considering the risk of viruses/time wasted): Either grab the plugin during a $5 sale