General Note: The Dreaded SynthEdit Multi-Core CPU Bug

There is a general problem with many plug-ins developed in SynthEdit 1.0x: Many multi-core systems will become glitchy, unstable, or even crash if more than one instance of the same SynthEdit plug-in is used in a project.

In many hosts, there is a simple work-around for this problem: Simply make copies of the VST and rename them, so you end up with, for example,

ThePlugin-01.dll
ThePlugin-02.dll

and so on. Then use only one of each.

This may or may not work in your host sequencer, depending on whether it allows for multiple plug-in DLLs sharing the same VST ID.