Hello,
I am sorry that you are going through this.
Can you remove yourself from the stressful situation? Can you find ways to kind of back off? New ways to cope? This is important because med support can only accomplish so much. Certainly you can find a therapist to teach you grounding techniques and ways to channel/turn off the anger.

Are you on two antidepressants? (Sorry but I am not personally familiar with all of your meds.)

Some pdocs lower the anti-depressants when the patient is getting wound up/anxious/irritable.
Or you could benefit from raising the Seroquel.
I take Klonopin for anxiety related to sleep.

Mari