I have a 2017 MDX Advance Fwd with an odd issue. My wife's newer iPod works fine (lightning connector) but my older iPod with 30 pin connector suddenly quit connecting. It worked for the first 2 months we owned the MDX & now it doesn't. It shows as connected then delivers error message & keeps switching between showing songs, then showing error. I have tried 2 different cables - both are from Apple, not after market. My iPod works fine with my iMac, so the iPod & cable are good. Any ideas?