I have 2019 G80 sport bought new. In February this year, the radio started acting strangely. The radio (SXM only) would be playing something different than the display was showing. That morphed into not being able to change channels. Starting this week, SXM will just stop playing any music and only static is available. Genesis says they are aware of the issue but don’t have a fix. Any one else experiencing this? Suggested fixes??