I made a VST synth. Besides some UI kinks it more or less works fine on my machine, which is just a budget tablet-style Windows machine like 5 years old, runs fine in my DAW. Sent it to a handful of people to give me some feedback. One person couldn't get it to run. Next person said it crashed his DAW any time he tried to load it up. Only person who got it to run said it was way too heavy and didn't run smooth. Really discouraging.
Is there a way to profile my synth and streamline it? Figure out why it wasn't working for the others? Like is there a process or checklist or guidelines for creating a synth that's distributable to others? Because so far this is such fail.