I´ve got exatly same PH problem of Codeforge but outdoor (I´ve commented already here viewtopic.php?f=36&t=2082&start=20, in my post of Feb´15th). In fact the behaviour changed: at begining it was OK (as usual) and after some changes to PH, AUTO, RTL (I can´t identify now which) I´ve got the proble.
I´v moved back to r65 (still there), and all came to normality.
Angel