[TenTec] FIRST_SMALL_PROBLEM_WITH_O2

[G]

Over the past few days I've noticed my O2 has been sounding like the audio 
is coming through a pipe or barrel??? Small but noticeable.
I've tried enabling and disable everything. I checked all the menu settings 
and they have not changed.
I re-set the O2 and put the menus back to normal and all is well as the rig 
sounds normal now. I'm running 2.033 and the rig was received in December.
Is this a one time'er?
George