I'm experiencing a bug in Rock Band 4! What do I do?

If you game is acting slow, choppy, and limiting your Rock Band 4 experience, you might be experiencing a bug in the game. Please make sure to view the rest of our Rock Band 4 Knowledgebase before submitting a ticket. If you cannot find the answer to your question, please submit a ticket with as much information about the bug (including steps taken to experience the bug) to our Customer Support portal here!