Upgraded Kodi from 16.x to 17.3, now no audio from MP

Hi all,

I’ve been using Kodi and MediaPortal for years with no issues. I just upgraded from 16.x to 17.3, re-enabled the MP addon, and live TV now has no audio! I get audio fine from other sources (Movies, etc)…even DTS. I also fired up the MP app itself, and have audio fine there as well.

I’m not sure what else to look at here. Has anyone else experienced this? Any ideas what to try?

Thank you so much for your time!
Chris