Greetings! Something strange happened with my receiver. Suddenly all the controls went dead. The receiver was still working but I was unable to change any settings do to the fact that nothing happened after I pressed a button on the remote control and on the unit itself. I had to turn my receiver off and on again to force it to work normally again. Then I realized that all my adjusted settings were gone, all was set to default values. I’m really upset since the receiver is an Onkyo 595 and is less than a year in my possession. I have always thought that Onkyo produces quality units, not such garbage. What could have gone wrong? Should I return it to the store where I bought it since the warranty is still valid? But I doubt that they will find anything for it works again.