Adjusting pre/delay for a prop in xLights?

[m00dawg]

I have two Renard flood lights that I use inside the house and, as a result, use XBee's to communicate with them since all the wired stuff in my show is totally separate from my indoor wired network. I use DYLE's e1.31 bridge for them along with 2 Renard-Plus TR16's. This works just fine for the TR16s but it looks like the XBee's add a delay. It's big enough to be noticeable - namely for most songs the flood lights are off by a song beat. I can fix this manually in each song but since the delay is constant, I was wondering if there was a setting somewhere in xLights or FPP to adjust for this automatically?

I've been poking around both so my guess is no and as a result I'll probably just live with it, but I did want to ask just in case! I assume if anything would have it, it'd be xLights since it can generate the .fseq's to account for the delay at file generation.

It's not a huge deal - I've lived with it for a few seasons now so no biggie - but if the feature did exist, I just wanted to make sure I didn't miss it.