My XRS4500 buzz box recently updated to Buzz tv 5.  Since then, I am having issues streaming with Peacock tv and Disney + apps. 
	 
 
	buzz box kernel is 4.9.113, Sept 16, 2022
 
	build V20220919.20220919 test-keys
 
	peacock version is 4.7.11, released July 12, 223
 
	 
 
	Error message is
 
	“Player Error
 
	unexpected fatal error :CVF_VSF:AMCR:4:1:2”
 
	 
 
	my XR4000 is running Buzz TV 4, same version of Peacock and it works great.
 
	 
 
	I have replicated the sound setting from the XR4000 but it made no difference.