I did the wikipedia FlexEFX work around so i could trigger the echo from the 1 button instead of changing groups but i'm having a problem with the way the echo performs. i'm finding that the echo is way off beat. i tried setting the internal pitch to where my 1200's are set (usually +4%) and sometimes it's on beat but mostly it isn't. i had a pioneer efx 500 and it would automatically monitor the bpm no matter what the pitch was set at but it degraded the sound quality so i opted out. every one of my tracks have the bpm set on them and they're accurate so i know for sure that isn't the problem either. anyone else experienced this issue?