When creating a new instance of pianoteq vst plugin, the instance has only the default keyboard shortcuts (pc keyboard, as in ctrl+z for undo, etc)… this seems to work correctly in carla, ie. newly created pianoteq instances have the correct user-defined keyboard shortcuts, so i assume this is a bug in renoise.
I’ve only tested on linux (as of yet) - please let me know if i can be of assistance by testing on osx, or if i should try to boot/install w**dows to test…