+1 to trying another therapist. +1 to a CBT style.
I'm glad some people find benefit from psychodynamic practitioners, but it strikes me as less than helpful.
It has been said that anger is a harder, secondary feeling derived from another, softer, less managable feeling like sadness, embarrassment, fear, inadequacy, hopelessness, worthlessness, etc. You have to find and address the primary feeling and experience before the anger. Sometimes this involves addressing depression or anxiety in therapy.
Drugs, including the aforementioned beta blockers can work too...