Yes. I follow your advice, but kinda in reverse (disabling/coment my code)
It was problem on parameters create. I temporary disabled one of the parameters before(didn't think that will cause problem then) So now when the function, i think was OnParamReset() from IPlugVST3.h is called, this cause bad_function_call(something like memory leak), because iterate over all parameters(controls). Thanks again.
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