Since my dealer installed the 504 update, the steering wheel voice command is jacked up. It does not understand my voice commands, then interrupts me when trying to do a command, then it cannot finish its request to me to repeat my command by interrupting itself several times over, then it just shuts down telling me it did not understand and to try later. The dealership tells me another update came out last Friday...anyone hear about that, because at home, OTA, shows no new updates.