I take it that this problem is new to this E8 run. If so, they changed something since the previous run. What was the problem before ? If no problem with the sound - why make change ? Why change what’s working good ? They did Something that’s a step backwards. Someone in the “chain” knows what was done and it Should Be Fixable by simply reverting back to what was used in previous run.
Whats next ? Wheels that won’t roll ? Oh. Just add more lubricant !!!😳😵😖
The new Legacy boards are all new to accommodate Lionchief and Bluetooth. I am in the camp of if its not broke why fix it. These days newer is not always better.