Instant Pot Seafood Chowder

Name: Instant Pot Seafood Chowder
Ingredients: 4 tbsp unsalted butter; 2 carrots (peeled and chopped); 4 celery stalks (chopped); 1 cup onion (diced); 4 garlic cloves (minced); 4 cups vegetable broth; 3 cups heavy cream; 1 cup clam juice; 1 lb potatoes (peeled and diced); 2 bay leaves; 1 tsp dried thyme (or 3 tsp fresh); 1 tsp dried parsley (or 3 tsp fresh); 1/2 tsp Old Bay seasoning; 1/2 tsp black pepper; 2 tsp salt; 1/2 lb frozen scallops; 1/2 lb frozen tilapia (chopped into chunks); 1/2 lb lobster meat (chopped into pieces); 1 lb baby shrimp (cooked, peeled and tail off); 1/2 lb crab meat (cooked and shelled)