Hey @Coops Welcome to the forum. In addition to Steve’s reply please check out the below post.
Finally irrespective of which EQ I am working with if I have multiple extremes notches particularly in low end, which can spark post filter decay, I tend to either go easy or use dynamic compression on those bands to minimise that effect. Having said all of that, we are working on some unique technology to introduce a different approach that could minimise/eliminate this. Hope that all helps!