Just happily discovered your fantastic synth, via Holger on Lydmaskinen
Sad to say I have stumbled upon a problem.
KarmaFX Synth 1.15 (MacOSX 10.6.6)
Ableton Live 8.2.1
When I try to delete any elements added in the interface, it does a crash to desktop.
Temporary workaround, to disable the unused elements.
Not sure if it's a bug or not, but the option to undo any changes backwards is not working, but again that's maybe something you're working on? As another small sidenote, are you working on making a scalable or higher resolution interface?
Thanks for the bug report. Sure sounds like a bug!
Guess I'll have to investigate on OSX 10.6.x.
Undo functionality is currently not supported, and no, sorry currently no plans for higher res interface. While e.g. double size would be easy to make, scalable would be more of a challenge.