Hi savagebeasty,
I just saw that the finish execution node wasn’t hooked up. Do either of you have a section that doesn’t have a finish execution node at the end of a function. This includes if you have a branch that does nothing off of either true or false. One thing that is absolutely necessary in behavior trees is to have a finish execution on every single part of a function. If a branch does nothing off of a false value you must still include a finish execution or it will not register properly. See if that fixes this error for you.