Using the very last commit of HISE and faust 2.59.6.

The same issue occurs. When debugging in VS17 I got this :

Faust jit compilation successful Faust DSP instantiation successful Exception : read access violation. f->**** was nullptr.

here in 'HISE\hi_faust\FaustWrapper.h' :

// This method assumes faustDsp to be initialized correctly virtual bool setup() { for(auto f: faustDsp) f->buildUserInterface(&ui); // this line init(); return true; }

Any clue ? I read what was written before but the newer faust version bug is supposed to be fixed...