I am sorry to hear that. I know it is frustrating!
It took me many months to finally get paid. I spent hours and hours trying to resolve the issues. Basically, AirBnB made a change that invalidated the payment mechanism in my but did not tell me, and they had no incentive to fix it.
The good news is that after jumping through a series of hoops and being very persistent, I finally did receive payment. Stick with it.
Tip: send the complaint/request by email, because their algorithm requires them to respond in a certain time frame and record the thread. Another tip, have an updated summary of the problem and most recent exchange saved, so you can cut and paste it when you open a new online case.
Good luck!