Mixing vs. not mixing rue/acacia - I accustomed to combine. From time to time I tripped balls. Sometimes I didn't. Rue then acacia 8 minutes later on, I have not had any "blank shot" experiences. I posted this problem within the nexus some time again, and this was the recommendation https://opensocialfactory.com/story22094724/the-5-second-trick-for-ayahuasca-buhodermia