First 5 seconds of sequence are 'off'

[aegault]

Hello-

 

I'm running the same show/editing as I have for the past several years (adding new songs or features each year of course) but this year I have several songs that have been running for the past 2-3yrs where the lights start firing before the music and subsequently the first few seconds of the show aren't synced. The show seems to even out after that. Even more odd is that it only happens on certain songs, maybe 4 out of my 15song show.

 

I seem to hear more static/odd noises between songs as well.

 

Any ideas? I just updated my LOR software this year to add another controller (80 channels total, no rgb etc, just straight LED/a few incans). I use the simple show builder and run the show off an SD card.

 

Thanks in advance!