Video &Audio incoordination with Progdvb 6.0.3

#1
Hi every body
i have downloaded and installed Progdvb 6.0.3
i loved the interface changes
but there was a problem
when i start a channel it begins normal but few seconds later vedio comes a little late after audio
than the gab increases
when i chane to another channel it also starts normal but the delay follows a few seconds later
the strange thing is that the dalay didn't occure when i unchecked the "use audio processor"
when it's on delay happen and when off it doesn't
so now i had to go back to v5.15
does any body have a clue about that problem