I just purchased the Mayflash stick devices and X-Box controllers (red ones to match the car) and they don't seem to work in my Model 3 (I'm on 11.1).
The problem is that they don;t seem to be working with the Beach Buggy or with the Cuphead, but work with the older games. They paired just fine, I have them connected directly, not thru the hub. I have tried with two and with one controller/stick and neither seems to work.
Here is the interesting part: Tesla recognizes the controllers enough that it will load the Cuphead game, it actually lets me start the game and use the controller to click thru the story book, and advance thru the conversation in beginning of the game, but then it doesn't control or do anything, no button will make it do any movement or advance to the actual game, the Cuphead guy just stands there in the house.
I checked the firmware of the Mayflash stick and it is on the most recent 1.26.
I tried the beachbuggy game and in one player or two player it doesn't act as though the remote is even attached. It is completely non-responsive. Any advice? Is there a wired controller that works without any issues?