Winamp and Zumo cast not playing sound over rear speaker?

[pollardhimself]

For some reason my music and video sound is only playing of the phone speaker not the rear loud speaker "speaker phone speaker". Any one know how to fix it?

 

[Icculus760]

Having the same problem w/ Netflix & Pandora. Searching for a solution, but at least we're not alone!

 

[pollardhimself]

Mine switches inconsistently.. hopefully there's a fix soon